function emailvalidation(entered)
		{
		with (entered)
		{
		  if ((value=="")||(value==" "))
		  {
			 return false;
		  }
			apos=value.indexOf("@"); 
			dotpos=value.lastIndexOf(".");
			lastpos=value.length-1;
			if (apos<1 || dotpos-apos<2 || lastpos-dotpos>3 || lastpos-dotpos<2) 
			{return false;}
			else {return true;}
			}
		}
		
		
		
		
		function ischar(str)
{
//var str = document.forms[2].xphone.value;

for (var i = 1; i < str.length; i++)
{
	var ch = str.substring(i, i + 1);
	if ((ch < "0" || "9" < ch) && (ch !='-'))

		{
			//alert("\nThe First Name field  accepts letters,numbers & underscore.\n\nPlease re-enter your Login Name.");
			return false;
		}
}
return true;
}