// JavaScript Document


RandCSS()

var a;

function RandCSS() {

a = Math.round(Math.random() * 3 + 1)

if (a > 3) { RandCSS() } else { WriteCSS() }

}

 

function WriteCSS() {

var style = readCookie("style");

            if(style != null)
			{
						document.write("<link rel=\"stylesheet\" type=\"text/css\" href=\"images/style" + style + ".css\">")
			}

            else

            {
					    a = Math.round(Math.random() * 5 + 1);
                        createCookie("style",a.toString(),1);  

                        document.write("<link rel=\"stylesheet\" type=\"text/css\" href=\"images/style" + a + ".css\">")

            }

}

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);

}