function createCssTag(){
	if(navigator.userAgent.indexOf("Win",0) >= 0){
		document.write('<LINK REL="STYLESHEET" TYPE="text/css" HREF="/common/styles/importer/win.css">');
	}else{
		document.write('<LINK REL="STYLESHEET" TYPE="text/css" HREF="/common/styles/importer/mac.css">');
	}
}

var flag = false;
function pullDown() {
	if (flag) {
		document.getElementById("ID").style.display = "none";
		document.getElementById("PL").className = "main-rslt-search-panel";
	} else {
		document.getElementById("ID").style.display = "block";
		document.getElementById("PL").className = "main-rslt-search-panel-on";
	}
	flag = !flag;
}