// JavaScript Document

function DrawImage(image,width,height) 
{ 
	image.removeAttribute('width');
	image.removeAttribute('height');
	var w = image.width, h = image.height;
	var scaling = w / h;
	if(width != null)
	{
		if(w > width)
		{
			image.width = width;
			image.height = width / scaling;
		}
	}
	if(height != null)
	{
		h=image.height;///!!!
		if(h > height)
		{
			image.width = height * scaling;
			image.height = height;
		}
	}
	image.style.paddingTop=(height-image.height)/2;
	
}


var isinitTjppImg=false;

function initTjppImg(){
	if(isinitTjppImg)
		return;
	try{
		var v=document.getElementById("good");
		var vWidth=0;
		var vHight=0;
		if(v==null)
		{
			v=document.getElementById("indexGood");
			if(v==null)
			{
				return;
			}
			//首页显示“品牌厂商”的大小
			vWidth=129;
			vHight=60;
		}
		else
		{
			//副页显示“推荐品牌”的大小
			vWidth=105;
			vHight=75;
		}
	
		var imgs=v.getElementsByTagName("img");
		for(i=0;i<imgs.length;i++)
		{
			//DrawImage(imgs[i],125,55);
			DrawImage(imgs[i],vWidth,vHight);
		}
		isinitTjppImg=true;
	}catch(e)
	{
		
	}
}
addLoadEvent(initTjppImg);