function validate_email(frm)
{
	var FormName=frm.name;
	if(eval("document."+FormName+".email.value")=="")
	{	
		alert("Please Enter Email");
		eval("document."+FormName+".email.focus()");
		return false;
    }
				
	if(eval("document."+FormName+".email.value.length") >=1)
	{
		var str=eval("document."+FormName+".email.value")
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (filter.test(str))
		{}
		else
		{
			alert("Please Enter Valid Email Address")
			eval("document."+FormName+".email.focus()");
			return false
			}
	}
	
}