function checkemail(text) {
		if (text=="") {
			alert( "Please enter Your Email address" );
			return false;
		}
		var sss = text;
	    if (sss.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1) {
	       	return true;
	    } else {
			alert("Please enter correct Your Email address");
			return false;
		}
	}