/**滚动漂浮开始*/
function Rezo_divRoll( div_id, dwidth, dheight, dleft, dtop, speed ){
		var p=Rezo_roll_pointer;
        Rezo_roll_Arr[p] = (IE)? document.getElementById(div_id): eval("document."+div_id);
	
		Rezo_roll_currentX[p] =Rezo_roll_currentY[p] = 0;
		Rezo_roll_lastScrollX[p] = 0;
		Rezo_roll_lastScrollY[p] = 0;		
		
		with(Rezo_roll_Arr[p].style) {
			width=dwidth;
			height=dheight;
			position="absolute";
			overflow="visible";
			left=dleft;
			top=dtop;
			zIndex=10;}
		
		if(NS || IE) Rezo_roll_Arr[p].name =Rezo_roll_Arr[p].name +" "+ window.setInterval("setQuickMenu()",speed);
		//Rezo_roll_Arr[p].innerHTML=Rezo_roll_Arr[p].name
		//if(NS || IE) action = window.setInterval("setQuickMenu()",10);
		//alert( Rezo_roll_Arr[ Rezo_roll_pointer ].id );
		Rezo_roll_pointer++;	
	}

	function setQuickMenu(  ) {
		for(i=0; i<Rezo_roll_pointer; i++){
		
			if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }
            if(IE) {
                  diffY = document.documentElement.scrollTop;
                  diffX = 0;
				  if ( typeof(document.body)=="object" &&  document.body.scrollTop!= 0)
					{
						diffY =document.body.scrollTop;}
					if (document.documentElement && document.documentElement.scrollTop && document.documentElement.scrollLeft)
					{
						diffY =document.documentElement.scrollTop;	}
            }/***/
            if(diffY != Rezo_roll_lastScrollY[i]) {
                percent = .1 * (diffY - Rezo_roll_lastScrollY[i]);
                if(percent > 0) {
                    percent = Math.ceil(percent);
                    if (document.body.clientHeight + diffY <= Rezo_roll_Arr[i].clientHeight + 207 + Rezo_roll_lastScrollY[i] ) return false; 
                } else percent = Math.floor(percent);
                if(IE) Rezo_roll_Arr[i].style.pixelTop += percent;
                if(NS) Rezo_roll_Arr[i].top += percent;
                Rezo_roll_lastScrollY[i] = Rezo_roll_lastScrollY[i] + percent;
            }
			window.status= document.body.scrollTop +"  "+ diffX+ "  "
            if(diffX != Rezo_roll_currentX[i]) {
                percent = .1 * (diffX - Rezo_roll_currentX[i]);
                if(percent > 0) percent = Math.ceil(percent);
                else percent = Math.floor(percent);
                if(IE) Rezo_roll_Arr[i].style.pixelLeft += percent;
                if(NS) Rezo_roll_Arr[i].left += percent;
                Rezo_roll_currentX[i] = Rezo_roll_currentX[i] + percent;
            }		
			
			}
        }
/**滚动漂浮结束*/



/**透明PNG函数 开始*/
function correctPNG() 
{
for(var i=0; i<document.images.length; i++)
{
   var img = document.images[i]
   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
     i = i-1
   }
}
}
/**透明PNG函数 结束*/


function show_pic(picurl)
{
 var bigpic_url=picurl;
 if( !nn4 ){ 
 document.getElementById("big_pic").style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+bigpic_url+"', sizingMethod='scale');";}
 else{
	 document.getElementById("big_pic").style.backgroundImage="url('"+bigpic_url+"')"; }
}