function changeme(state){
	document.getElementById('container-background').style.height = document.body.scrollHeight;
	document.getElementById('container-image').style.top = document.body.scrollTop;
	document.getElementById('container-background').style.visibility=state;
	document.getElementById('container-image').style.visibility=state;
}

function changeURL(url, state){
	myframe = document.getElementById("data_frame");
	myImg = document.getElementById("fullscreenimage");
	myframe.src = "about:blank";
	myImg.src = "/Images/shim.gif";
	changeme(state);
	document.getElementById('container-border').style.width = asWindow_width + 10;
	myframe.style.height= asWindow_height;
	myframe.style.width= asWindow_width;
	myframe.src = url;		
}

function changeImage(state){
	myframe = document.getElementById("data_frame");
	myframe.src = "about:blank";
	myframe.style.height = "1px";
	myframe.style.width = "1px";
	changeme(state);		
}

function changeSize(x,y){
	myframe = document.getElementById("data_frame");
	myframe.style.height = y + "px";
	myframe.style.width = x + "px";
}

function changeScroll(){   
	document.getElementById("container-image").style.top=document.body.scrollTop; 
}

if(! onScrollArray){
	var onScrollArray = new Array();
	onScrollArray[onScrollArray.length] = "changeScroll()";
}