function formCheck(formobj){
	// Enter name of mandatory fields
	var fieldRequired = Array("name", "FirstName", "LastName",  "Email", "Phone", "username", "password", "userid", "password");
	// Enter field description to appear in the dialog box
	var fieldDescription = Array("Your Name", "Your First Name", "Your Surname", "Your Email Address", "Your Telephone Number", "Your User Name", "Your Password", "Your User Name", "Your Password");
	// dialog message
	var alertMsg = "Please complete the following fields:\n";
	
	var l_Msg = alertMsg.length;
	
	for (var i = 0; i < fieldRequired.length; i++){
		var obj = formobj.elements[fieldRequired[i]];
		if (obj){
			switch(obj.type){
			case "select-one":
				if (obj.selectedIndex == -1 || obj.options[obj.selectedIndex].text == ""){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			case "select-multiple":
				if (obj.selectedIndex == -1){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			case "text":
			case "textarea":
				if (obj.value == "" || obj.value == null){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			default:
			}
			try {if (obj.type == undefined){
				var blnchecked = false;
				for (var j = 0; j < obj.length; j++){
					if (obj[j].checked){
						blnchecked = true;
					}
				}
				if (!blnchecked){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
			}
			}catch(err){ //nothing
							}
		}
	}
	
	var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i ;
	if (formobj.Email != null){ 
		var email = formobj.Email.value;
		var returnval=emailfilter.test(email);
		if (email.length > 0)
		{
			if (returnval==false){
				alertMsg += " - Please enter a valid email address \n";
			}
		} 	
		
		
	}


	if (alertMsg.length == l_Msg){
		return true;
	}else{
		alert(alertMsg);
		return false;
	}

}