function confirmDelete()
{
   var del=confirm("Do you really want to Delete this record?");
   return del;		
}

function checkEmail(emailStr) {
   if (emailStr.length == 0) {
	   return true;
   }
   var emailPat=/^(.+)@(.+)$/;
   var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";
   var validChars="\[^\\s" + specialChars + "\]";
   var quotedUser="(\"[^\"]*\")";
   var ipDomainPat=/^(\d{1,3})[.](\d{1,3})[.](\d{1,3})[.](\d{1,3})$/;
   var atom=validChars + '+';
   var word="(" + atom + "|" + quotedUser + ")";
   var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
   var domainPat=new RegExp("^" + atom + "(\\." + atom + ")*$");
   var matchArray=emailStr.match(emailPat);
   if (matchArray == null) {
	   return false;
   }
   var user=matchArray[1];
   var domain=matchArray[2];
   if (user.match(userPat) == null) {
	   return false;
   }
   var IPArray = domain.match(ipDomainPat);
   if (IPArray != null) {
	   for (var i = 1; i <= 4; i++) {
		  if (IPArray[i] > 255) {
			 return false;
		  }
	   }
	   return true;
   }
   var domainArray=domain.match(domainPat);
   if (domainArray == null) {
	   return false;
   }
   var atomPat=new RegExp(atom,"g");
   var domArr=domain.match(atomPat);
   var len=domArr.length;
   if ((domArr[domArr.length-1].length < 2) ||
	   (domArr[domArr.length-1].length > 3)) {
	   return false;
   }
   if (len < 2) {
	   return false;
   }
   return true;
}
var ie5 = (document.all && !document.getElementById) ? 1 : 0;
var ie6 = (document.all && document.getElementById) ? 1 : 0;
var mozilla = (!document.all && document.getElementById) ? 1 : 0;
function getObject(e) {
	var obj;
	if(ie5)
		obj = eval("document.all." + e);
	if(ie6)
		obj = document.getElementById(e);
	else if(mozilla)
		obj = document.getElementById(e);
	//alert(obj);
	return obj;
}
 function isNumber(inputVal)
 {
	oneDecimal = false
	inputStr = inputVal.toString()
	for (var i = 0; i < inputStr.length; i++)
	{
		var oneChar = inputStr.charAt(i)
		if (oneChar == "." && !oneDecimal)
		{
			oneDecimal = true
			continue
		}
		if (oneChar < "0" || oneChar > "9")
		{
			return false
		}
	}
	return true
 } 
 function isPosInteger(inputVal) 
 {
	inputStr = inputVal.toString()
	for (var i = 0; i < inputStr.length; i++) 
	{
		var oneChar = inputStr.charAt(i)
		if (oneChar < "0" || oneChar > "9") 
		{
			return false
		}
	}
	return true
 }