// JavaScript Document
// x is browser width and y is browser height

function setWidths() {
	var x,y;
	var boxHeight;
	
	var wrapperHeight;
	
	var wrapperHeight=document.getElementById('layWrapper').offsetHeight;
	
	if (self.innerHeight) // all except Explorer
	{
		y = self.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientHeight)
		// Explorer 6 Strict Mode
	{
		y = document.documentElement.clientHeight;
	}
	else if (document.body) // other Explorers
	{
		y = document.body.clientHeight;
	}
	
	
	//if (y > 551) {
	//	boxHeight = (y - 551)/2;
	//}else{
	//	boxHeight - 0;
	//}
	
	//document.getElementById('topBox').style.height = boxHeight +'px';
	//document.getElementById('btmBox').style.height = boxHeight +'px';
	
	if (y >= wrapperHeight) {

		if (self.innerHeight) // all except Explorer
			{
				document.getElementById('layWrapper').style.height = y +'px';	
			}
			else if (document.body) // other Explorers
			{
				document.getElementById('layWrapper').style.height = y +'px';
			}

	}
	
	
	
}


function addEvent(obj, evType, fn){
  if (obj.addEventListener){
    obj.addEventListener(evType, fn, true);
    return true;
  } else if (obj.attachEvent){
	var r = obj.attachEvent("on"+evType, fn);
    return r;
  } else {
	return false;
  }
}

addEvent(window, "load", setWidths);
addEvent(window, "resize", setWidths);