function show(eleid) {
		//alert(eleid);
		var node = document.getElementById(eleid);
		
		if(node.style.display == '') {
			node.style.display='none';
		}
		else {
			node.style.display = '';
			window.location.hash=eleid;
		}
	}
	
	function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail")
		   return false
		}
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail")
		   return false
		}
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail")
		    return false
		}
		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail")
		    return false
		 }
		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail")
		    return false
		 }
		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail")
		    return false
		 }
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail")
		    return false
		 }
 		 return true					
	}

function ValidateForm(formNum){
	if(formNum == 1){
		var emailID=document.getElementById('email');
	}
	else{
		var emailID=document.getElementById('email2');	
	}
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please, Enter your email address")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		//emailID.value=""
		emailID.focus()
		return false
	}
	return true
 }
 
 function focusText(field){
    if (field.defaultValue == field.value) field.value = '';
    //else if (field.value == '') field.value = field.defaultValue;
}
function blurText(field){
    //if (field.defaultValue == field.value) field.value = '';
    if (field.value == '') field.value = field.defaultValue;
}