function submitKey(obj)
{
	if(judge_homepage() == true){
		return false;
	}
	
	var inputKey;
	inputKey=document.getElementById("q");
	if(inputKey.value=="")
	{debugger;
		alert("搜索词不能为空！！");
		inputKey.focus();
		return false;
	}
	else
	{
		sendRequest(obj);
	}
}	

	
function sendRequest(obj){
	var christmasCss = document.getElementById("christmas");
	if(christmasCss != null){
		document.getElementById("cap").className="diao";
	}	
	document.forms.search_form.submit();
}

var chooser;
var menu_show=false;
		
function searchHotWord( current ){
	shower_close();
	var input = document.getElementById( "q" );
	input.value = current.innerHTML;
	var submitDiv = document.getElementById( "search_submit" );
	sendRequest(submitDiv);
	return true;
}

function shower_close()
{
	var shower = document.getElementById("topic_word_shower");
	if(chooser!=undefined)
	{
		shower.style.display="none";
		chooser.style.display="none";
	}
}

function shower_open(obj)
{
	if(!menu_show)
	{
		var shower = document.getElementById("topic_word_shower");
		var bootDiv=document.getElementById("shower_body");
		var node;
		var datas;
		
		shower_close();
		
		for(i=0;i<bootDiv.childNodes.length;i++)
		{
			node=bootDiv.childNodes[i];
			if(node.nodeName=="TABLE")
			{
				if(node.id==obj.id.substring(3))
				{
					chooser=node;
					if(document.all)
					{
						node.style.display="block";
					}
					else
					{
						node.style.display="table";
					}
					datas=true;
				}
			}
		}
		if(!datas)	
		{
			chooser=document.getElementById("nodata");
			chooser.style.display="block";
		}
		
		shower.style.display="block";
		more_close(obj);
	}
}
/* add 3 function */
function more_show(obj)
{
	document.getElementById("themes_panel").style.display="block";
	document.getElementById("q").onclick=more_close;
	document.getElementById("logo_panel").onclick=more_close;
}
function more_close(obj)
{
	if(!menu_show)
	{
		if(document.getElementById("index_s").className!="css_cur"){
			document.getElementById("themes_panel").style.display="none";
		}
		document.getElementById("q").onclick=null;
		document.getElementById("logo_panel").onclick=null;
	}
}
function change_css(obj)
{
	if(obj.className!="css_cur")
	{
		document.getElementById("index_s").className="";
		document.getElementById("index_art").className="";
		obj.className="css_cur";
		var cssId = document.getElementById("cssLink");
		cssId.href = "css/"+obj.title+".css";		
		
		if(obj.id=="index_s")
		{
			document.getElementById("themes_panel").style.display="block";
			document.getElementById("themes_panel").style.zoom=1;
		}
		else
		{
			document.getElementById("themes_panel").style.display="none";
		}		
	}
}
function customer_show(obj)
{
	var customer=document.getElementById("custom_menu");
	menu_show=!menu_show;
	if(menu_show)
	{
		obj.style.cssText="background-position:right 0px;";
		if(document.getElementById("index_art").className=="css_cur")
		{
			more_show(obj);
		}
		customer.style.display="block";
		show_closer("block");
	}
	else
	{
		obj.style.cssText="background-position:0px 0px;";
		if(document.getElementById("index_art").className=="css_cur")
		{
			more_close(obj);
		}
		customer.style.display="none";
		show_closer("none");
	}
}

function show_closer(dis)
{
	var themes_panel=document.getElementById("themes_panel");
	for(var i=0;i<themes_panel.childNodes.length;i++)
	{
		var node=themes_panel.childNodes[i];
		if(node.nodeName=="DIV")
		{
			for(var j=0;j<node.childNodes.length;j++)
			{
				var node2=node.childNodes[j];
				if(node2.nodeName=="A")
				{
					node2.style.display=dis;
				}
			}
		}
	}
}

/* industry list */


function open_tradelist(obj)
{
	if(obj.nodeName=="UL")
	{
		obj.className=(obj.className=="trade_cate_open")?"trade_cate_close":"trade_cate_open";
	}
}