// 供软件详细信息页面预览图使用
function softInfoSrcImage_resize(imge)
{
	var imgWidth = 350;
	var imgHeight = 270;
	
	var el=new Image(); 
    el.src=imge.src; 
	
	// 计算软件图片（宽度、高度）与设定值的差值
	var widthDiff = Math.abs( imgWidth - el.width )/el.width;
	var heightDiff = Math.abs( imgHeight - el.height )/el.height;

	if ( widthDiff < heightDiff )
	{
		if ( imgWidth > el.width )
		{
			imge.width = el.width*( 1+ widthDiff );
			//imge.height = el.height*( 1+ widthDiff );
		}
		else
		{
			imge.width = el.width*( 1 - widthDiff );
			//imge.height = el.height*( 1 - widthDiff );
		}
	}
	else
	{
		if ( imgHeight > el.height )
		{
			//imge.width = el.width*( 1+ heightDiff );
			imge.height = el.height*( 1+ heightDiff );
		}
		else
		{
			//imge.width = el.width*( 1 - heightDiff );
			imge.height = el.height*( 1 - heightDiff );
		}	
	}
}