<!--
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->

function emailInvalid(s)
{
	if(!(s.match(/^[\w]+([_|\.-][\w]{1,})*@[\w]{1,}([_|-|\.-][\w]{1,})*\.([a-z]{2,4})$/i)) )
    {
		return false;
	}
	else
	{
		return true;
	}
}

function FormChk()
{
	$msg1 = document.getElementById("1").value;
	$msg2 = document.getElementById("2").value;
	$msg3 = document.getElementById("3").value;
	$msg4 = document.getElementById("4").value;
	$msg5 = document.getElementById("5").value;
	$msg6 = document.getElementById("6").value;
 	if(document.getElementById("comnm").value == "")
	{
		alert($msg1);
		document.getElementById("comnm").focus();
		return false;
	}
	
	if(document.getElementById("fname").value == "")
	{
		alert($msg2);
		document.getElementById("fname").focus();
		return false;
	}
	
	if(document.getElementById("phn").value == "")
	{
		alert($msg3);
		document.getElementById("phn").focus();
		return false;
	}
	
	if(document.getElementById("emailid").value == "")
	{
		alert($msg4);
		document.getElementById("emailid").focus();
		return false;
	}
	
	else if(!emailInvalid(document.getElementById("emailid").value))
	{
		alert($msg6);
		document.getElementById("emailid").focus();
		return false;
	}

	if(document.getElementById("message").value == "")
	{
		alert($msg5);
		document.getElementById("message").focus();
		return false;
	}
	document.frm.submit();
return true;
}
function changeSession(SesNm)
{
	//alert(SesNm);
	var xmlHttpReq = false;
    var self = this;
    // Mozilla/Safari
    if (window.XMLHttpRequest) {
        self.xmlHttpReq = new XMLHttpRequest();
    }
    // IE
    else if (window.ActiveXObject) {
        self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
    }
	var strURL="changeSession.php?SesNm="+SesNm;
	
	self.xmlHttpReq.open('POST',strURL, true);
    self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    
	self.xmlHttpReq.onreadystatechange = function() 
    {	
		if (self.xmlHttpReq.readyState == 4) {
			//alert(self.xmlHttpReq.responseText);
			location.reload(true);
			
			
        }
    }
    self.xmlHttpReq.send(null);
}