//等比例缩放图片

function DrawImage(ImgD , nMaxWidth , nMaxHeight){

	

	var nWidth , nHeight;

	var image = new Image(); 

	image.src = ImgD.src;

	

	nWidth = image.width;

	nHeight = image.height;

	

	if(nWidth <= nMaxWidth && nHeight <= nMaxHeight) return;

	

	switch(nWidth > nHeight){

		

		case true:

			

			ImgD.width = nMaxWidth;

			ImgD.height = (nHeight * nMaxWidth) / nWidth;

			

			break;

		

		case false:

			

			ImgD.height = nMaxHeight;

			ImgD.width = (nWidth * nMaxHeight) / nHeight;

			

			break;

			

	}

	

}



function init(){

	var so;



	//输出顶部falsh

	so = new SWFObject("swf/top.swf", "headerswf", "1002", "126", "7", "#FFFFFF");

	so.addParam("quality", "high");

	so.addParam("wmode", "opaque");

	so.addParam("menu", "false");

	so.addParam("scale", "noscale");

	so.addParam("flashVars", document.location.search.substr(1));

	so.write("headerswf");

    so = null;

}

window.onload = init;