function writeStyleRef() {
   IE4 = document.all;
   NS4 = document.layers;

   if (document.all) {
	document.write("<link rel=\"stylesheet\" type=\"text/css\" href=\"/stylesheet/abnamrocc_IE.css\">");
  	//alert("Internet Explorer");
   } else {
   	document.write("<link rel=\"stylesheet\" type=\"text/css\" href=\"/stylesheet/abnamrocc_NS.css\">");
   //	alert("Netscape Browser");
   }

}
writeStyleRef();