//图片变换函数

var wenben="";
function show(){
           //得到图片的地址
	   wenben=event.srcElement.src;
	   
	   wenben=wenben.split("menu_")[1]
	  
	  //wenben=wenben.substr(0,wenben.length-25);
           var i=wenben.indexOf("n_");
          
          if(i<0){
	    event.srcElement.src="../images/menu_n_"+wenben;
          }
	//alert(menu_link[1]);
	
}

//声明一个onmouseout时显示图片
function hide(){
	    
	event.srcElement.src="../images/menu_"+wenben;
	//wenben="";
}

//声明一个栏目文件夹名称存放数组
var menu_file=["xlgs","yxycs","zjjs","xxzd","rszw","rjjw","qcq","qxqg","sxts","sxzy","bbs","jsyd","jzxx","zjzx"];
//声明一个当前页面地址查找函数
function getLanmu(){
	//以/为间隔截取字符串
	var lanmu=location.href.split("/")[4];
        
	for (var i=0;i<menu_file.length;i++)if (lanmu==menu_file[i])return i+1;	
}

//声明一个存放栏目链接数组
menu_link=new Array();
menu_link[1]="<a href='/xlsq/xlgs/index.jsp'>"
menu_link[2]="<a href='/xlsq/yxycs/index.jsp'>"
menu_link[3]="<a href='/xlsq/zjjs/index.htm'>"
menu_link[4]="<a href='/xlsq/xxzd/index.jsp'>"
menu_link[5]="<a href='/xlsq/rszw/index.jsp'>"
menu_link[6]="<a href='/xlsq/rjjw/index.jsp'>"
menu_link[7]="<a href='/xlsq/qcq/index.jsp'>"
menu_link[8]="<a href='/xlsq/qxqg/index.jsp'>"
menu_link[9]="<a href='/xlsq/sxts/index.jsp'>"
menu_link[10]="<a href='/xlsq/sxzy/index.jsp'>"
menu_link[11]="<!--<a href='/bbs/toBBS.jsp?forumKind=xl' target='_blank'>-->"
menu_link[12]="<a href='/xlsq/jsyd/index.jsp'>"
menu_link[13]="<a href='/xlsq/jzxx/index.jsp'>"
menu_link[14]="<!--<a href='/xlsq/zjzx/index.jsp'>-->"
//声明一个栏目图片输出函数
function write_menu(){
//得到当前栏目文件夹	
var now_lanmu=getLanmu();
var menu_end="></a></td>";
var image1="<img src=../images/menu_";
var image2=" border=0></a>";
//图片变换事件
var image3=" onMouseOver='show()' onMouseOut='hide()'";

var menu_char="";

var menu_table="<table width='170'  border='0' cellspacing='0' cellpadding='0' align='center'>";
var image4="<tr><td><a href='/xlsq/index.htm' title='返回心理社区首页'><img src='../images/menu_1.jpg' width='170' height='82' border='0'></a></td></tr>"
var image6="<tr><td><img src='../images/menu_15.jpg'></td></tr>";
var image5="<tr><td><img src='../images/menu_17.jpg'></td></tr>";

for(i=1;i<menu_file.length+1;i++){
	//判断是否处于当前栏目
	menu_char=menu_char+"<tr><td>"+menu_link[i]+image1;
	
	if(i==now_lanmu){
	menu_char=menu_char+"n_"
		
	}
	if(i==11|| i==14){
		menu_char=menu_char+(i+1)+".jpg"+" border=0></td></tr>";
	}else{
		menu_char=menu_char+(i+1)+".jpg"+image3+image2+"</td></tr>";
	}
	
}

menu_char=menu_table+image4+menu_char+image5+"</table>";
document.write(menu_char);
}

write_menu();
menu_file=[];
menu_link=[];