function getQueryVariable(variable) 
	{ 
		var query = window.location.search.substring(1); 
		var vars = query.split("&"); 
		for (var i=0;i<vars.length;i++) 
		{ 
			var pair = vars[i].split("="); 
			if (pair[0] == variable) 
			{ 
				return pair[1]; 
			} 
		} 
		return "";
	} 
	
	function setUsername()
	{
		var u = getQueryVariable("u");
		if (u !="")
			createCookie("AP_UserName",u,1);
		loadUsername();
	}
	
   	function loadUsername(){
		var ap_username = readCookie("AP_UserName");
		if (ap_username !="" && ap_username !=null)
		{
			var lnk1 = document.getElementById("lnkCWSignup1");
			if (lnk1 !=null)
				lnk1.href="https://corp.ajaxworkspace.com/register/index.aspx?u=" + ap_username;
			var lnk2 = document.getElementById("lnkCWSignup2");
			if (lnk2 !=null)
				lnk2.href="https://corp.ajaxworkspace.com/register/index.aspx?u=" + ap_username;
		}		
	}
    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=/";
    }

    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);
    }