function IsEmpty(obj, obj_type)
{
	if (obj_type == "text" || obj_type == "password" || obj_type == "textarea")	
		{
			var objValue;
			objValue = obj.value.replace(/\s+$/,"");	
			if (objValue.length == 0) 
			{
			//obj.focus();
			return true;
			}
		}
}
function IsEmail(email,Label)
{
  var result = false;
  var theStr = new String(email);
  var index = theStr.indexOf("@");
  var x = email;
  	if(x!="")	
	{			
		var testresults;
		var varEmail=email;
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;														
		if (filter.test(varEmail))
		{		
			testresults=true;
		}
		else
		{
			alert("Invalid email ID");
			return false;
		}
			var testresults;
			var varEmail = ""
			varEmail=email;
			var tmp = varEmail;
			var i,j,t1,vale;
			//alert (varEmail.length);
			i = varEmail.indexOf('@');
			j = tmp.indexOf('.',i);
			tn = j - i;
	}
	else
	{
		alert("Please enter your email");
		return false;
	}
  	return true;
}
function trim(Val)
{
	while(''+Val.charAt(0)==' ')
	Val=Val.substring(1,Val.length);
	return Val
}
function postlimit1()
 {
   var maxlength = 1000;
   if (this.document.aspnetForm.ctl00_contPage_txtMessage.value.length > maxlength)
   	{
       alert("You have typed the maximun amount of characters for your Message.\n\n1000 Characters is the maximum.");
	   this.document.aspnetForm.ctl00_contPage_txtMessage.value = this.document.aspnetForm.ctl00_contPage_txtMessage.value.substring(0, maxlength);
	}
}
function check()
{
if(IsEmpty(this.document.aspnetForm.ctl00_contPage_txtEmail,"text"))
	{
		alert("Please enter your email");
		this.document.aspnetForm.ctl00_contPage_txtEmail.focus();
		return false;
	}

	if(!IsEmail(this.document.aspnetForm.ctl00_contPage_txtEmail.value,"EMAIL "))
	{			
		this.document.aspnetForm.ctl00_contPage_txtEmail.focus();
		return false;
	}
if(this.document.aspnetForm.ctl00_contPage_txtSubject.value=="")
 {
   alert("Please enter Subject");
   this.document.aspnetForm.ctl00_contPage_txtSubject.focus();
   return false;
 }
if(this.document.aspnetForm.ctl00_contPage_txtMessage.value=="")
 {
   alert("Please enter your Message");
   this.document.aspnetForm.ctl00_contPage_txtMessage.focus();
   return false;
 }
 return true;
}