// browser size fixed brobackground image script

function BGimg(){
if(document.all){
	xscale1 = window.document.documentElement.clientWidth/1024;
	yscale1 = window.document.documentElement.clientHeight/640;
}
else {
	xscale1 = window.innerWidth/1024;
	yscale1 = window.innerHeight/640;
	}
	fixscale = Math.max(xscale1, yscale1);
	fixWidth = Math.ceil(1024*fixscale);
	document.getElementById("bgimage").width = fixWidth;
	document.getElementById("bgimage").style.visibility = "visible";
}
//window.onload = BGimg;
window.onresize = BGimg;