// JavaScript Document
function flash(movie,width,height,paramname,paramvalue){
	var swfHtml="<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0\" width=\""+width+"\" height=\""+height+"\">";
	swfHtml+="<param name=\"movie\" value=\""+movie+"\">";
	swfHtml+="<param name=\"quality\" value=\"high\">";
	if(paramname!="" && paramvalue!=""){
		var nameArr=new Array();
		var valueArr=new Array();
		nameArr=paramname.split(",");
		valueArr=paramvalue.split(",");
		if(nameArr.length==valueArr.length){
			for(iCount=0;iCount<nameArr.length;iCount++){
				swfHtml+="<param name=\""+nameArr[iCount]+"\" value=\""+valueArr[iCount]+"\">";
			}
		}
	}
	swfHtml+="<embed src=\""+movie+"\" width=\""+width+"\" height=\""+height+"\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" wmode=\"opaque\"></embed>";
	swfHtml+="</object>";
	document.write(swfHtml);
}

function ratImg(Img,blw,blh) {
	var ywidth=Img.width;
	var yheight=Img.height; 

	if (ywidth>blw)
	{
		var zjbl_w=blw/ywidth;
		var zjbl_h=blh/yheight;
		if (zjbl_w<zjbl_h)
		{
			zjbl=zjbl_w;
		}
		else
		{
			zjbl=zjbl_h;
		}
		ywidth=ywidth*zjbl;
		yheight=yheight*zjbl;
	}
	else
	{
		if (yheight>blh)
		{
			zjbl=blh/yheight;
			ywidth=blh;
			ywidth=ywidth*zjbl;
		}
	}

	Img.width=ywidth;
	Img.height=yheight;
}

function changeSubCateDisplay(obj_num){
	var c_object=window.document.getElementById('sub_cate'+obj_num);
	var c_img=window.document.getElementById('cate_ico'+obj_num);
	if(c_object.style.display=="block"){
		c_object.style.display="none";
		c_img.src="images/biao.gif";
	}else{
		c_object.style.display="block";
		c_img.src="images/biao2.gif";
	}
}