var IMAGE_SIZE = 630;

function resize_images()
{
	var imageCount = document.images.length;
	documentImages = document.images;
	var sampleImage = new Image();
	//sampleImage.src ='http://utfblog.chosun.com/web_file/blog/6/6/1/DSCN2002.JPG';
	//alert(sampleImage.src+"=="+sampleImage.width)

	for (i=0;i<imageCount;i++) 
	{
		sampleImage.src =documentImages[i].src;
		
		if (sampleImage.width > IMAGE_SIZE && documentImages[i].name!='imgObj' ) {
			documentImages[i].width=IMAGE_SIZE;
		}
	}
}