/*#############################################################
name: select to css
version: 0.2
author: utom
url: http://utombox.com/
#############################################################*/
var gg_xzselect = document.getelementsbytagname('select');

var gg_xzisie = (document.all && window.activexobject && !window.opera) ? true : false;

function getselectid(gg_xzid) {
	return document.getelementbyid(gg_xzid);
}

function stopbubbling (ev) {	
	ev.stoppropagation();
}

function rgg_xzselect() {
	for (i=0;i<gg_xzselect.length;i++){
		gg_xzselect[i].style.display = 'none';
		var selectid = 'select_' + gg_xzselect[i].name;
		select_tag = document.getelementbyid(selectid);
		if ( ! select_tag ) {
			select_tag = document.createelement('div');
			select_tag.id = selectid
			select_tag.classname = 'select_box';
			gg_xzselect[i].parentnode.insertbefore(select_tag,gg_xzselect[i]);
		} else {
			while ( select_tag.firstchild ) {
				select_tag.removechild( select_tag.firstchild );
			}
		}

		select_info = document.createelement('div');	
			select_info.id = 'select_info_' + gg_xzselect[i].name;
			select_info.classname='tag_select';
			select_info.style.cursor='pointer';
		select_tag.appendchild(select_info);

		select_ul = document.createelement('ul');	
			select_ul.id = 'options_' + gg_xzselect[i].name;
			select_ul.classname = 'tag_options';
			select_ul.style.position='absolute';
			select_ul.style.display='none';
			select_ul.style.zindex='999';
		select_tag.appendchild(select_ul);

		roptions(i,gg_xzselect[i].name);
		
		mousegg_xzselect(gg_xzselect[i].name);

		if (gg_xzisie){
			gg_xzselect[i].onclick = new function("clicklabels3('"+gg_xzselect[i].name+"');window.event.cancelbubble = true;");
		}
		else if(!gg_xzisie){
			gg_xzselect[i].onclick = new function("clicklabels3('"+gg_xzselect[i].name+"')");
			gg_xzselect[i].addeventlistener("click", stopbubbling, false);
		}		
	}
}


function roptions(i, name) {
	var options = gg_xzselect[i].getelementsbytagname('option');
	var options_ul = 'options_' + name;
	for (n=0;n<gg_xzselect[i].options.length;n++){	
		option_li = document.createelement('li');
			option_li.style.cursor='pointer';
			option_li.classname='open';
		getselectid(options_ul).appendchild(option_li);

		option_text = document.createtextnode(gg_xzselect[i].options[n].text);
		option_li.appendchild(option_text);

		option_selected = gg_xzselect[i].options[n].selected;

		if(option_selected){
			option_li.classname='open_selected';
			option_li.id='selected_' + name;
			getselectid('select_info_' + name).appendchild(document.createtextnode(option_li.innerhtml));
		}
		
		option_li.onmouseover = function(){	this.classname='open_hover';}
		option_li.onmouseout = function(){
			if(this.id=='selected_' + name){
				this.classname='open_selected';
			}
			else {
				this.classname='open';
			}
		} 
	
		option_li.onclick = new function("clickoptions("+i+","+n+",'"+gg_xzselect[i].name+"')");
	}
}

function mousegg_xzselect(name){
	var sincn = 'select_info_' + name;

	getselectid(sincn).onmouseover = function(){ if(this.classname=='tag_select') this.classname='tag_select_hover'; }
	getselectid(sincn).onmouseout = function(){ if(this.classname=='tag_select_hover') this.classname='tag_select'; }

	if (gg_xzisie){
		getselectid(sincn).onclick = new function("clickgg_xzselect('"+name+"');window.event.cancelbubble = true;");
	}
	else if(!gg_xzisie){
		getselectid(sincn).onclick = new function("clickgg_xzselect('"+name+"');");
		getselectid('select_info_' +name).addeventlistener("click", stopbubbling, false);
	}

}

function clickgg_xzselect(name){
	var sincn = 'select_info_' + name;
	var sinul = 'options_' + name;	

	for (i=0;i<gg_xzselect.length;i++){	
		if(gg_xzselect[i].name == name){				
			if( getselectid(sincn).classname =='tag_select_hover'){
				getselectid(sincn).classname ='tag_select_open';
				getselectid(sinul).style.display = '';
			}
			else if( getselectid(sincn).classname =='tag_select_open'){
				getselectid(sincn).classname = 'tag_select_hover';
				getselectid(sinul).style.display = 'none';
			}
		}
		else{
			getselectid('select_info_' + gg_xzselect[i].name).classname = 'tag_select';
			getselectid('options_' + gg_xzselect[i].name).style.display = 'none';
		}
	}

}

function clickoptions(i, n, name){		
	var li = getselectid('options_' + name).getelementsbytagname('li');

	getselectid('selected_' + name).classname='open';
	getselectid('selected_' + name).id='';
	li[n].id='selected_' + name;
	li[n].classname='open_hover';
	getselectid('select_' + name).removechild(getselectid('select_info_' + name));

	select_info = document.createelement('div');
		select_info.id = 'select_info_' + name;
		select_info.classname='tag_select';
		select_info.style.cursor='pointer';
	getselectid('options_' + name).parentnode.insertbefore(select_info,getselectid('options_' + name));

	mousegg_xzselect(name);

	getselectid('select_info_' + name).appendchild(document.createtextnode(li[n].innerhtml));
	getselectid( 'options_' + name ).style.display = 'none' ;
	getselectid( 'select_info_' + name ).classname = 'tag_select';
	gg_xzselect[i].options[n].selected = 'selected';

}

adcount=0;
function init(){
//showad(5);
}
function showad(adtime){

if(adcount<adtime){adcount+=1;
                  document.getelementbyid('list_showbanner').style.height="282px"
	              document.getelementbyid('list_showbanner').style.visibility = "visible"
				  document.getelementbyid('list_arrow').style.backgroundimage ='url(images/arrow_up.png)'
	              document.getelementbyid('list_arrow').title="隐藏banner";
				  document.getelementbyid('list_content').style.top="478px";
				  
        settimeout("showad("+adtime+")",1000);}else closead();
}


function showad2(){

	var showtitle=document.getelementbyid('list_arrow').title;
		


		if(showtitle == "隐藏banner")
    {

    document.getelementbyid('list_showbanner').style.height="0px"
                 document.getelementbyid('list_showbanner').style.visibility = "visible"
				 document.getelementbyid('list_arrow').style.backgroundimage ='url(images/arrow_down.png)'
		         document.getelementbyid('list_arrow').title="显示banner";   
				 document.getelementbyid('list_content').style.top="196px";
	 
	}else{
	    		  document.getelementbyid('list_showbanner').style.height="282px"
	              document.getelementbyid('list_showbanner').style.visibility = "visible"
				  document.getelementbyid('list_arrow').style.backgroundimage ='url(images/arrow_up.png)'
	              document.getelementbyid('list_arrow').title="隐藏banner";
				  document.getelementbyid('list_content').style.top="478px";	   
	}

}

function closead(){

                 document.getelementbyid('list_showbanner').style.height="0px"
                 document.getelementbyid('list_showbanner').style.visibility = "visible"
				 document.getelementbyid('list_arrow').style.backgroundimage ='url(images/arrow_down.png)'
		         document.getelementbyid('list_arrow').title="显示banner";   
				  document.getelementbyid('list_content').style.top="196px";
				 adcount=0;
}


var showbannerheight2 = 282; //高度 
function noneheadads() { 
showbannerheight2 = showbannerheight2 - 10; 
if (showbannerheight2 <= 0) { 
document.getelementbyid("list_showbanner").style.display = "none"; 
document.getelementbyid("list_showtopflash").style.display = "block"; 
return; 
}
document.getelementbyid("list_showtopflash").style.display = "none"; 
document.getelementbyid("list_showbanner").style.height = showbannerheight2 + "px"; 
settimeout("noneheadads()", 40); 
} 

window.onload = function(e) {
	bodyclick = document.getelementsbytagname('body').item(0);
	rgg_xzselect();
	bodyclick.onclick = function(){
		for (i=0;i<gg_xzselect.length;i++){	
			getselectid('select_info_' + gg_xzselect[i].name).classname = 'tag_select';
			getselectid('options_' + gg_xzselect[i].name).style.display = 'none';
		}
	}
settimeout("noneheadads()", 3000); //停留时间自己适当调整 

//showad(5);
}