// JavaScript Document

// Removes leading whitespaces
function LTrim(value) {
	
	//alert(value);
	var re = /\s*((\S+\s*)*)/;
	return value.replace(re, "$1");
	
}

// Removes ending whitespaces
function RTrim( value ) {
	//alert(value);
	var re = /((\s*\S+)*)\s*/;
	return value.replace(re, "$1");
	
}

// Removes leading and ending whitespaces
function trim( value ) {
	
	return LTrim(RTrim(value));
	
}

function emailvalidation(str)
{
	var emailRegxp = /^[a-zA-Z]*[\w\.-]*[a-zA-Z0-9]@[a-zA-Z]*[\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$/;
	//alert(emailRegxp.test(str));
	return emailRegxp.test(str);
}