// JavaScript Document
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=/";
						window.location.reload( true );// just to reload the page ( for changing the CSS)

}

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);
}

if (readCookie("color") == "blue") 
{ document.write('<link name="link1" href="general/blue.css" rel="stylesheet" type="text/css" />'); }
else if (readCookie("color") == "grey" )
{ document.write('<link name="link1" href="general/grey.css" rel="stylesheet" type="text/css" />'); }
//document.write('<link href="blue.css" type="text/css"/>');
else if (readCookie("color") == "red" )
{ document.write('<link name="link1" href="general/red.css" rel="stylesheet" type="text/css" />'); }
//document.write('<link href="green.css" type="text/css"/>');
else if (readCookie("color") == "yellow" )
{ document.write('<link name="link1" href="general/yellow.css" rel="stylesheet" type="text/css" />'); }
//document.write('<link href="green.css" type="text/css"/>');
else  
{  document.write('<link name="link1" href="general/white.css" rel="stylesheet" type="text/css" />'); //document.write('<link href="default.css" type="text/css"/>'); }
}