var win=null;
		function NewWindow(mypage,myname,w,h,scroll,pos){
			if(pos=="random"){
				LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;
				TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;
			}
			if(pos=="center"){
				LeftPosition=(screen.width)?(screen.width-w)/2:100;
				TopPosition=(screen.height)?(screen.height-h)/2:100;
			}
			else if((pos!="center" && pos!="random") || pos==null){
				LeftPosition=0;
				TopPosition=20
			}
			settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
			win=window.open(mypage,myname,settings);
		}

		function isInteger(s)
		{   var i;
		    for (i = 0; i < 4; i++)
		    {   
		        var c = s.charAt(i);
		        if (((c < "0") || (c > "9"))) { return false; }
		    }
		    // All characters are numbers.
		    return true;
		}
			
		function validateForm() {	
			if (document.getElementById('EmailAddr').value == "") {
				alert("Please enter a Email Address");
				return false;
			}
			else if (document.getElementById('EmailAddr').value != document.getElementById('EmailAddr2').value) {
				alert("Please correctly confirm your email address");
				return false;
			}
			else if (document.getElementById('FirstName').value == '') {
				alert("Please enter a First Name");
				return false;
			}
			else if (document.getElementById('LastName').value == '') {
				alert("Please enter a Last Name");
				return false;
			}
			else if (!document.getElementById('GenderF').checked && !document.getElementById('GenderM').checked) {
				alert("Please choose a Gender");
				return false;
			}
			else {
					if (document.getElementById('_Custom01').value == '') {
						alert("Please enter a Birth Year");
						return false;
					}
					else if(isInteger(document.getElementById('_Custom01').value)==false){
						alert("Please enter a valid Birth Year");
						return false;
					}
					else if (document.getElementById('_Custom01').value.length != 4) {
						alert("Please enter a valid Birth Year");
						return false;
					}
					else if (document.getElementById('_PostalCode').value == '') {
						alert("Please enter a Zip Code");
						return false;
					}
					else if(isInteger(document.getElementById('_PostalCode').value)==false){
						alert("Please enter a valid Zip Code");
						return false;
					}					
					else if (document.getElementById('_PostalCode').value.length != 5) {
						alert("Please enter a valid Zip Code");
						return false;
					}
					else {
						return submit();			
					}		
			}
		}