function getLayer(){
	document.getElementById("layer").style.display="";

	if(the_subject=document.getElementsByTagName("select")){
		for(x=0;x<the_subject.length;x++){
		  document.getElementsByTagName("select")[x].style.display="none";
		}
	 }

 	//document.getElementById("category").style.display=""; 
}

function hiddenLayer(){
  	document.getElementById("layer").style.display="none"
	if(the_subject=document.getElementsByTagName("select")){
		for(x=0;x<the_subject.length;x++){
		  document.getElementsByTagName("select")[x].style.display="";
		}
	}
   //document.getElementById("category").style.display="";
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}