// JavaScript Document

function trim(str)
{
return str.replace(/^\s*|\s*$/g,"");
}
function ValidateEmail(emailval)
{
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
			
			if(reg.test(emailval) == false) 
			{
              return false;
			}
			else
			return true;
}
function ValidateUrl(val) {
    var v = new RegExp();
    v.compile("^[A-Za-z]+://[A-Za-z0-9-_]+\\.[A-Za-z0-9-_%&\?\/.=]+$");
	if (val.indexOf("http:")<=-1 && val.indexOf("https:")<=-1 && val.indexOf("ftp:")<=-1)
	val="http://" + val;
	
    if (!v.test(val)) {
        
        return false;
    }
	return true;
} 
function createCookie(name,value,days) {
	if (days) {
		
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
	//alert(readCookie(name));

}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}