       ontab="";//已有标签
		function mouseout(obj,type){
              
                 var style=document.getElementById('manner').value;
                  if (style=="")style="style1";
		 switch (type){ 
		  case 0 : //开始
		   obj.src="style/"+style + "/start.gif";break;
                   case 1 : //最小
		   obj.src="style/"+style + "/win_min.gif";break;
                  case 2 : //最大
		   obj.src="style/"+style + "/win_max.gif";break;
                  case 3 : //关闭
		   obj.src="style/"+style + "/win_close.gif";break;
                  case 4 : //任务栏  
                  //alert("out");
	          if(obj.name!=ontab) obj.background="style/"+style+"/task_hide.gif";
		   break;
		 }
		} 
		
		function mouseover(obj,type)
		{
		 var style=document.getElementById('manner').value;
                  if (style=="")style="style1";
		  switch (type){ 
            case 0 : //开始
		      obj.src="style/"+style + "/start_over.gif";break;
            case 1 : //最小
		      obj.src="style/"+style + "/win_min_over.gif";break;
           case 2 : //最大
		      obj.src="style/"+style + "/win_max_over.gif";break;
           case 3 : //关闭
		      obj.src="style/"+style + "/win_close_over.gif";break;
           case 4 : //任务栏
		      obj.background="style/"+style + "/task_show.gif";break;
		 }

       	} 
		function mouseonclick(obj)
		{
		   try{
                 var style=document.getElementById('manner').value;
                  if (style=="")style="style1";
             
                 if(ontab!=""){
		  //取消原标签
                   var oldobj=document.getElementById(ontab);
		   if(oldobj!=null)oldobj.background="style/"+style+"/task_hide.gif";
		  }
		  //新标签
		   ontab=obj.name;
                   obj.background=style + "/task_show.gif";
                } catch(err) {
                 //document.writeln("Error name: " + err.name + "");
                 //document.writeln("Error message: " + err.message);
                  alert("Error message: " + err.message);
               }
		} 
		
		function changeWallpaper(name){
  try{ 
  if(name!=""){
  //alert(name);
   //修改墙纸
   w=document.body.clientWidth; 
   h=document.body.clientHeight;
   //document.getElementById('wallpaper').src='style/wallPaper/'+name;
   //alert(name);
   document.getElementById('wallpaper').src='wallPaper/'+name;
   document.getElementById('wallpaper').width=w;
   document.getElementById('wallpaper').height=h; 

  }else{alert("请选择墙纸！")}
} catch(err) {
    //document.writeln("Error name: " + err.name + "");
    //document.writeln("Error message: " + err.message);
  alert("Error message: " + err.message);
}
}

function changeStyle(s){
   
  if(s!=""){
    document.getElementById('manner').value=s;
     //风格设定
    initStyle();
   //调整任务条背景
   obj=document.getElementById('taskTools');
   maxcell=obj.rows(0).cells.length; //总数
   if (maxcell>0) {

     for(j=0;j<maxcell;j++) {  
         tab=obj.rows(0).cells(j).getAttribute('name');
       if(tab==ontab){                          obj.rows(0).cells(j).setAttribute("background","style/"+s+"/task_show.gif")
       }else{
         obj.rows(0).cells(j).setAttribute("background","style/"+s+"/task_hide.gif")
       }  
     
     }
   }  
 //调整任务条背景
  }else{alert("请选择风格！")}

}
function changeColor(c){

  if(c!=""){
     document.getElementById('color').value=c;
        
  //调整桌面文字颜色
  var obj=document.getElementById('ImgTab');
  for(i=0;i<obj.rows.length;i++) {
    for(j=0;j<obj.rows(i).cells.length;j++){  
      
      if (obj.rows(i).cells(j).innerText!=""){
       var name="desk"+i+j;
       var val = document.getElementById(name).innerText;
       if (val!=""){
           val = val.fontcolor(c);
           document.getElementById(name).innerHTML = val;
       }
      }
   }
  }
  //调整任务条文字颜色
   obj=document.getElementById('taskTools');
   maxcell=obj.rows(0).cells.length; //总数
   if (maxcell>0) {

     for(j=0;j<maxcell;j++) {
    
         tab=obj.rows(0).cells(j).getAttribute('name');
         var name=tab.replace("tab","prog");
         var val = document.getElementById(name).innerText;
         val = val.fontcolor(c);
         document.getElementById(name).innerHTML = val;
     
     }
   }  
 //调整任务条文字颜色
 }else{alert("请选择颜色！")}

}