//////////////////////////////////////////////////////////////////////////////////////////////////////////////

function backgroundInit() {

	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;
	
	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;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = xScroll;		
	} else {
		pageWidth = windowWidth;
	}
	
	var backgroundObj = document.getElementById('overlay_div');
	
	alert(pageHeight);
	alert(document.body.scrollHeight);
	backgroundObj.style.height = pageHeight + "px";

}

//////////////////////////////////////////////////////////////////////////////////////////////////////////////

function clearLda() {
	document.cookie = "lda=1; path=/";
	var isBC = document.getElementById('obj_province').value;
	var objTout = document.getElementById('tout_signup');

	document.getElementById('overlay_div').style.display = "none";
	document.getElementById('lda_container').style.display = "none";
	document.getElementById("lda_form_container").style.display = "none";

	pageTracker._trackPageview('/lda');
}


//////////////////////////////////////////////////////////////////////////////////////////////////////////////

function drawLda() {
	document.getElementById("overlay_div").style.display = "block";
	document.getElementById("lda_container").style.display = "block";
	document.getElementById("lda_form_container").style.display = "block";
}

//////////////////////////////////////////////////////////////////////////////////////////////////////////////
function showPageMask(showHide) {
var sw								= document.body.parentNode.scrollWidth;
var sh								= document.body.parentNode.scrollHeight;
var backgroundObj = document.getElementById('overlay_div');

	if (document.body.scrollHeight) {
	sh								= (document.body.scrollHeight > sh) ? document.body.scrollHeight : sh;
	sw								= (document.body.scrollWidth > sw) ? document.body.scrollWidth : sw;
	}
//backgroundObj.style.width			= sw + 'px';
backgroundObj.style.height			= sh + 'px';
backgroundObj.style.left			= '0px';
backgroundObj.style.top				= '0px';
//document.body.style.overflow		= (showHide) ? 'hidden' : 'auto';
}

//////////////////////////////////////////////////////////////////////////////////////////////////////////////



//////////////////////////////////////////////////////////////////////////////////////////////////////////////
