function searchTextClear(defaultText,cntrl) {
        var input = document.getElementById(cntrl);
        if (input.value == defaultText)
            input.value = "";
        else if (input.value == "")
            input.value = defaultText;
    }
	function checkemail(email)
	{
			var str=email.value;
			var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
			if (filter.test(str))testresults=true;
			else{alert('Please Enter Valid Email Address');
			testresults=false;
			}
			return (testresults);
	}
	function ValEmail()
	{
		var d  = document.subscribeForm;
		if(d.email.value == 0)
		{
				alert("Please Enter your Email address");
				d.email.focus();
				return false;
		}
		else if(checkemail(d.email)==false){
		d.email.focus();
		return false;
		}
		
	}