// 导航
function menu1()
{
 menu_1.style.display="block";menu_2.style.display="none";menu_3.style.display="none";menu_4.style.display="none";menu_5.style.display="none";menu_6.style.display="none";menu_7.style.display="none";menu_8.style.display="none";menu_9.style.display="none";menu_10.style.display="none";menu_0.style.display="none";
}
function menu2()
{
 menu_1.style.display="none";menu_2.style.display="block";menu_3.style.display="none";menu_4.style.display="none";menu_5.style.display="none";menu_6.style.display="none";menu_7.style.display="none";menu_8.style.display="none";menu_9.style.display="none";menu_10.style.display="none";menu_0.style.display="none";
}
function menu3()
{
 menu_1.style.display="none";menu_2.style.display="none";menu_3.style.display="block";menu_4.style.display="none";menu_5.style.display="none";menu_6.style.display="none";menu_7.style.display="none";menu_8.style.display="none";menu_9.style.display="none";menu_10.style.display="none";menu_0.style.display="none";
}
function menu4()
{
 menu_1.style.display="none";menu_2.style.display="none";menu_3.style.display="none";menu_4.style.display="block";menu_5.style.display="none";menu_6.style.display="none";menu_7.style.display="none";menu_8.style.display="none";menu_9.style.display="none";menu_10.style.display="none";menu_0.style.display="none";
}
function menu5()
{
 menu_1.style.display="none";menu_2.style.display="none";menu_3.style.display="none";menu_4.style.display="none";menu_5.style.display="block";menu_6.style.display="none";menu_7.style.display="none";menu_8.style.display="none";menu_9.style.display="none";menu_10.style.display="none";menu_0.style.display="none";
}
function menu6()
{
 menu_1.style.display="none";menu_2.style.display="none";menu_3.style.display="none";menu_4.style.display="none";menu_5.style.display="none";menu_6.style.display="block";menu_7.style.display="none";menu_8.style.display="none";menu_9.style.display="none";menu_10.style.display="none";menu_0.style.display="none";
}
function menu7()
{
 menu_1.style.display="none";menu_2.style.display="none";menu_3.style.display="none";menu_4.style.display="none";menu_5.style.display="none";menu_6.style.display="none";menu_7.style.display="block";menu_8.style.display="none";menu_9.style.display="none";menu_10.style.display="none";menu_0.style.display="none";
}
function menu8()
{
 menu_1.style.display="none";menu_2.style.display="none";menu_3.style.display="none";menu_4.style.display="none";menu_5.style.display="none";menu_6.style.display="none";menu_7.style.display="none";menu_8.style.display="block";menu_9.style.display="none";menu_10.style.display="none";menu_0.style.display="none";
}
function menu9()
{
 menu_1.style.display="none";menu_2.style.display="none";menu_3.style.display="none";menu_4.style.display="none";menu_5.style.display="none";menu_6.style.display="none";menu_7.style.display="none";menu_8.style.display="none";menu_9.style.display="block";menu_10.style.display="none";menu_0.style.display="none";
}
function menu10()
{
 menu_1.style.display="none";menu_2.style.display="none";menu_3.style.display="none";menu_4.style.display="none";menu_5.style.display="none";menu_6.style.display="none";menu_7.style.display="none";menu_8.style.display="none";menu_9.style.display="none";menu_10.style.display="block";menu_0.style.display="none";
}
function menu0()
{
 menu_1.style.display="none";menu_2.style.display="none";menu_3.style.display="none";menu_4.style.display="none";menu_5.style.display="none";menu_6.style.display="none";menu_7.style.display="none";menu_8.style.display="none";menu_9.style.display="none";menu_10.style.display="none";menu_0.style.display="block";
}


//png图片透明
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
	     }
      }
   }
window.attachEvent("onload", correctPNG);
//

//弹出居中窗口（非模式窗口）
function WinPop(url, winName, width, height,scrollbar,resizable) //scrollbar为是否有滚动条，yes值为1，no值为0;//resizable是否可以最大化，yes为1，no为0；
/*function winPop(url, winName, width, height) */

{
xposition=0; yposition=0;

if ((parseInt(navigator.appVersion) >= 4 ))
{
xposition = (screen.width-10 - width) / 2;
yposition = (screen.height-30 - height) / 2;
}

theproperty= "width=" + width + "," 
+ "height=" + height + "," 
+ "location=0," 
+ "menubar=0,"
+ "resizable=" + resizable + ","//是否可以最大化，yes为1，no为0；
+ "scrollbars=" + scrollbar + ","
/*+ "scrollbars=0,"*///是否有滚动条，yes值为1，no值为0,
+ "status=0," 
+ "titlebar=0,"
+ "toolbar=0,"
+ "hotkeys=0,"
+ "screenx=" + xposition + "," //仅适用于Netscape
+ "screeny=" + yposition + "," //仅适用于Netscape
+ "left=" + xposition + "," //IE
+ "top=" + yposition; //IE 
window.open( url,winName,theproperty );
}
//-->