<!-- 
function usestyle()
{

  iArray=new Array(
	"css/style/white.css",
	"css/style/blue.css",
	"css/style/green.css",
	"css/style/yellow.css",
	"css/style/dbsf.css",
	"css/style/dllgdx.css",
	"css/style/bjyydx.css"
  );

  ri=Math.floor(iArray.length*Math.random());
  ri="<link href='"+iArray[ri]+"' rel='stylesheet' type='text/css'>"
  document.write(ri);
}
//--
