function get_randomCssNum()
{
var ranCssNum= Math.floor(Math.random()*2);
//var ranCssNum= Math.floor(Math.random()*Number of CSS you Have);
return ranCssNum;
}
function getaCss()
{
var whichCss=get_randomCssNum();
var cssName=new Array(2)
// var cssName=new Array(Number of CSS you Have)
cssName[0]="<link rel='stylesheet' type='text/css' href='rotate/style1.css'>";
cssName[1]="<link rel='stylesheet' type='text/css' href='rotate/style2.css'>";
//for Add more CSS just add line like this
//cssName[Next Number]=”
//<link rel='stylesheet' type='text/css' href='CSS FILE URL'>“;
return cssName[whichCss]
}
document.write(getaCss());