function display(div){
	var wrap = document.getElementById('wrap');
	var divTags = wrap.getElementsByTagName('div');
	for (var i = 0; i < divTags.length ; i++)
	{
		divTags[i].style.visibility = 'hidden';
	}
	var toDisplay = document.getElementById(div);
	toDisplay.style.visibility = 'visible';
	var backdrop = document.getElementById('backdrop2');
	backdrop.className = div;
	backdrop.style.zIndex = 1;
	return true;
}

function displayBackdrop(clsName){
	var backdrop = document.getElementById('backdrop');
	backdrop.className = clsName;
	backdrop.style.zIndex = 1;
	document.getElementById('buttons').style.zIndex = 10;
	document.getElementById('wrap').style.zIndex = 10;
}

function hideBackdrop(){
	var backdrop = document.getElementById('backdrop');
	backdrop.className = '';
}

function circuitWindow(url){popupWin=window.open
(url,'00','toolbar=0,location=0,directory=0,status=0, scrollbars=0,resizeable=0,width=550, height=250, left=150, top=75')}

function ironWindow(url){popupWin=window.open
(url,'00','toolbar=0,location=0,directory=0,status=0, scrollbars=0,resizeable=0,width=550, height=250, left=150, top=75')}

function triptychWindow(url){popupWin=window.open
(url,'00','toolbar=0,location=0,directory=0,status=0, scrollbars=0,resizeable=0,width=550, height=250, left=150, top=75')}

function oceansWindow(url){popupWin=window.open
(url,'00','toolbar=0,location=0,directory=0,status=0, scrollbars=0,resizeable=0,width=550, height=250, left=150, top=75')}

function microdotWindow(url){popupWin=window.open
(url,'00','toolbar=0,location=0,directory=0,status=0, scrollbars=0,resizeable=0,width=550, height=250, left=150, top=75')}

function simulacrumWindow(url){popupWin=window.open
(url,'00','toolbar=0,location=0,directory=0,status=0, scrollbars=0,resizeable=0,width=550, height=250, left=150, top=75')}

function presetWindow(url){popupWin=window.open
(url,'00','toolbar=0,location=0,directory=0,status=0, scrollbars=0,resizeable=0,width=550, height=250, left=150, top=75')}

function sendsloveWindow(url){popupWin=window.open
(url,'00','toolbar=0,location=0,directory=0,status=0, scrollbars=0,resizeable=0,width=550, height=250, left=150, top=75')}

function fatherWindow(url){popupWin=window.open
(url,'00','toolbar=0,location=0,directory=0,status=0, scrollbars=0,resizeable=0,width=550, height=250, left=150, top=75')}