function addLoadEvent(func){
 var oldonload = window.onload;
 if(typeof window.onload!= 'function' ){
   window.onload = func;
 }
 else{
  window.onload = function(){
  oldonload();
  func();
  }
 }
}
function qu_scroll(num){
	var o1 = document.getElementById('tab1');
	var o2 = document.getElementById('tab2');
	var d1 = document.getElementById('qulist1');
	var d2 = document.getElementById('qulist2');
    var d1_clear = document.getElementById('qulist1_clear');
	var d2_clear = document.getElementById('qulist2_clear');
    var d1_more = document.getElementById('qulist1_more');
	var d2_more = document.getElementById('qulist2_more');
	o1.className="";
	o2.className="";
	d1.style.display="none";
	d2.style.display="none";
	d1_clear.style.display="none";
	d2_clear.style.display="none";
	d1_more.style.display="none";
	d2_more.style.display="none";
	document.getElementById('tab'+num).className="cur";
	document.getElementById('qulist'+num).style.display="block";
	document.getElementById('qulist'+num+'_clear').style.display="block";
	document.getElementById('qulist'+num+'_more').style.display="block";
}

function bd_scroll(num){
	var o1 = document.getElementById('hd1');
	var o2 = document.getElementById('hd2');
	var d1 = document.getElementById('rt1');
	var d2 = document.getElementById('rt2');
	o1.className="board_tab2";
	o2.className="board_tab2";
	d1.style.display="none";
	d2.style.display="none";
	document.getElementById('hd'+num).className="board_tab1";
	document.getElementById('rt'+num).style.display="block";
}
function showMore(link,num1,num2){
	var o1 = document.getElementById(num1);
	var o2 = document.getElementById(num2);
	var l1 = document.getElementById(link);
	if (o1.style.display == 'block'){
		o1.style.display = 'none';
		o2.style.display = 'block';
		l1.innerHTML = '1-5名';
	}
	else{
		o1.style.display = 'block';
		o2.style.display = 'none';
		l1.innerHTML = '6-10名';
	}
}
var inputtext = function(){
	var inputs = document.getElementsByTagName('INPUT');
	for(var i=0; i<inputs.length; i++){
		var str = "gray_input";
		if(str.indexOf(inputs[i].className)==-1) continue;
		var element = inputs[i];
		element.onfocus = function() {
    	if (this.value == this.defaultValue) {
     		 this.value = "";
		 	 this.className = "gray_input2";
			 }
  		 }
  	    element.onblur = function() {
    	  if (this.value == "") {
     	 	  this.value = this.defaultValue;
			  this.className = "gray_input";
        	 }
   	    }
	}
}
function zoneFold(){
	var obj = document.getElementById('fold_zone');
	obj.innerHTML ='<a href="#">热血传奇</a><a href="#">传奇世界</a><a href="#">传奇外传</a><a href="#">风云</a><a href="#">战国</a><a href="#">预言online</a><a href="#">星辰变</a><a href="#">龙神传说</a><a href="#">仙境传说</a><a href="#">诸侯</a><a href="#">永恒之塔</a><a href="#">剑侠世界</a>'
}
addLoadEvent(inputtext);