window.onresize  = putfooter;

function ShowHide(e)
{
	var element=document.getElementById(e).style;
	element.display=="none"?element.display="":element.display="none";
}

function ShowStep(e)
{
	var i;
	for(i = 1; i < 4; i++) { 
		document.getElementById("table"+i).style.display=i==e?"":"none";
		document.getElementById("desc"+i).style.display=i==e?"":"none";
		document.getElementById("buy"+i).style.display=i==e?"":"none";
	}
}

function rollOver(element) 
{
	for( var x = 0; element.childNodes[x]; x++ ) {
		if( element.childNodes[x].tagName == "UL" )
				element.childNodes[x].style.display = "block";
	}
}

function rollOut(element)
{
	for( var x = 0; element.childNodes[x]; x++ ) {
		if( element.childNodes[x].tagName == "UL" )
			element.childNodes[x].style.display = "none";
	}
}

function putfooter() {
	var h, viewheight;
	if (window.innerHeight) {
		viewheight=window.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientHeight) {
		viewheight=document.documentElement.clientHeight;
	}
	else if (document.body) {
		viewheight=document.body.clientHeight;
	}
	h = viewheight - document.getElementById("main").offsetHeight - 69;
	if(h>0)	{
		document.getElementById("top").style.height = viewheight + "px";
		document.getElementById("footer").style.paddingTop = h + "px";
	}
	else {
		document.getElementById("footer").style.paddingTop = 0;
		document.getElementById("top").style.height = "auto";
	}
}