function bodySize() {
	
	if(document.documentElement.clientWidth) {
		
		var min = 990; 
		var max1 = 1280; 
		var max2 = 1600; 
		var otherwise = "100%" // auto|100%
		
		//o = document.getElementsByTagName("body")[0].style;
		o1 = document.getElementById("tbl").style;
		o2 = document.getElementById("foot").style;
		
		o1.width = (document.documentElement.clientWidth < min) ? min + "px" : otherwise;
		o2.width = (document.documentElement.clientWidth < min) ? min + "px" : otherwise;
	}
	
	table = document.getElementById("catalog_tbl");
	if(table) {
		table.width = (document.documentElement.clientWidth > max2) ? "80%" : (document.documentElement.clientWidth > max1) ? "90%" : otherwise;
		//alert(table.width);
	}
	
}


function init() {
	bodySize();
}

onload = init;
onresize = bodySize;