var bodyWidth = null
var bodyHeight = null
function get_WH() {
	// haal hoogte en breedte window op
	if (self.innerHeight) // all except Explorer
	{
		bodyWidth = self.innerWidth;
		bodyHeight = self.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientHeight)
		// Explorer 6 Strict Mode
	{
		bodyWidth = document.documentElement.clientWidth;
		bodyHeight = document.documentElement.clientHeight;
	}
	else if (document.body) // other Explorers
	{
		bodyWidth = document.body.clientWidth;
		bodyHeight = document.body.clientHeight;
	}
}
function rs()
{
	get_WH();
	var header = document.getElementById("header");
	var content = document.getElementById("content");
	var contentright = document.getElementById("contentright");
	var left = document.getElementById("left");
	var right = document.getElementById("right");
	var navigation = document.getElementById("navigation");
	if (bodyWidth > 1280)
	{
		header.style.width = "1280";
		navigation.style.width = "1280px";
		content.style.width = "1280px";
		contentright.style.width = "1222px";		
	}
	else if (bodyWidth < 800)
	{
		header.style.width = "800px";
		navigation.style.width = "800px";
		content.style.width = "800px";
		contentright.style.width = "742px";		
	}	
	else
	{		
		header.style.width = "100%";
		navigation.style.width = "100%";
		content.style.width = "100%";
		contentright.style.width = (bodyWidth - 68) + "px";
	}
	right.style.left = (left.clientWidth - 40) + "px";
}
onresize = function() { rs(); }