// JavaScript Document
/****************获取URL地址参数数组*************************/
     function urlDecode(){
        var url = location.search;
        var theRequest = new Object();
        if (url.indexOf("?") != -1) {
            var str = url.substr(1);
            strs = str.split("&");
            for (var i = 0; i < strs.length; i++) {
                theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);
            }
        }
        return theRequest;
        
    }


	function tabs(n,_td,_tab){
		 for(var i=0;i<2;i++){
			 	document.getElementById(_td+i).className="s";
				document.getElementById(_tab+i).style.display="none";
			 }
			 
			 document.getElementById(_td+n).className="nos";
				document.getElementById(_tab+n).style.display="block";
		}
		
	function itemtabs(c,n,f){
	var pars = new urlDecode();
	var id = pars["id"]||0;
	//alert(id);
	//alert(c);
	 for(var i=0;i<c;i++){
		 	document.getElementById('L'+i).className="noitem"; 
		 }
		if(arguments>=3){
		document.getElementById('L'+id).className="item";
		} else{
		document.getElementById('L'+n).className="item";
		}
		 
		 
	}
		
function correctPNG()  
{
     var arVersion = navigator.appVersion.split("MSIE")
     var version = parseFloat(arVersion[1])
	  
     if ((version >= 5.5) && (document.body.filters)) 
     {
       for(var j=0; j<document.images.length; j++)
       {
           var img = document.images[j]
           var imgName = img.src.toUpperCase()
           if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
           {
             var imgID = (img.id) ? "id='" + img.id + "' " : ""
             var imgClass = (img.className) ? "class='" + img.className + "' " : ""
             var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
             var imgStyle = "display:inline-block;" + img.style.cssText 
             if (img.align == "left") imgStyle = "float:left;" + imgStyle
             if (img.align == "right") imgStyle = "float:right;" + imgStyle
             if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
             var strNewHTML = "<span " + imgID + imgClass + imgTitle
             + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
             + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
             + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
             img.outerHTML = strNewHTML
			  
             j = j-1
           }
       }
     }    
}