function hide(){
	document.getElementById("message").style.visibility = "hidden";
}
// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.com
// Edit for Firefox by pHaez
//
function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = window.innerWidth + window.scrollMaxX;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	
//	console.log(self.innerWidth);
//	console.log(document.documentElement.clientWidth);

	if (self.innerHeight) {	// all except Explorer
		if(document.documentElement.clientWidth){
			windowWidth = document.documentElement.clientWidth; 
		} else {
			windowWidth = self.innerWidth;
		}
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// For small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

//	console.log("xScroll " + xScroll)
//	console.log("windowWidth " + windowWidth)

	// For small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = xScroll;		
	} else {
		pageWidth = windowWidth;
	}
//	console.log("pageWidth " + pageWidth)

	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}
//tags background, showroom and imgShowroom.
function showImg(elementWidth,elementHeight,src){

    var myArr = getPageSize();
    
    var pageWidth = myArr[0];
    var pageHeight = myArr[1];    
   
    var divBackground = document.getElementById("background");
    var divShowroom = document.getElementById("showroom");
    var imgDiv = document.getElementById("imgShowroom");
    
    divBackground.style.width = pageWidth+"px";
    divBackground.style.height = pageHeight+"px";
    
    divShowroom.style.width = elementWidth+"px";
    divShowroom.style.height = elementHeight+"px";
    
    var centerPointX = pageWidth/2;
    var centerPointY = pageHeight/2;
    
    var elementPositionX = centerPointX - (elementWidth/2);
    var elementPositionY = centerPointY - (elementHeight/2);
    
    divShowroom.style.top = elementPositionY+"px";
    divShowroom.style.left = elementPositionX+"px";
    
    imgDiv.src = src;
    
    divBackground.style.visibility = "visible";
    divShowroom.style.visibility = "visible";    
}
function hideImg(){
    document.getElementById("background").style.visibility = "hidden";
    document.getElementById("showroom").style.visibility = "hidden";
}