function showTransparentLayerDiv()
{
	document.getElementById("div_transparent_bg").style.visibility = "visible";
	document.getElementById("div_transparent_bg").style.zIndex = "1";
	
	document.getElementById("div_transparent_bg").style.height = document.body.scrollHeight;
	document.getElementById("div_transparent_bg").style.width = document.body.scrollWidth;
}

function loadContentDiv( url )
{
	showTransparentLayerDiv();
	document.getElementById("div_html").innerHTML = openURL( url, "GET" );
	document.getElementById("div_html").style.visibility = "visible";
	document.getElementById("div_container").style.visibility = "visible";
	document.getElementById("div_close").style.visibility = "visible";
	document.getElementById("div_container").style.zIndex = "2";
	document.getElementById("div_container").style.width = document.body.clientWidth;
  	document.getElementById("div_container").style.top = document.body.scrollTop;
}

function hideDiv()
{
	document.getElementById("div_close").style.visibility = "hidden";
	document.getElementById("div_html").style.visibility = "hidden";
  	
  	document.getElementById("div_container").style.visibility = "hidden";
  	document.getElementById("div_container").style.zIndex = "-1";
  	
  	document.getElementById("div_transparent_bg").style.visibility = "hidden";
  	document.getElementById("div_transparent_bg").style.zIndex = "-2";
}