function getPageSize(){
var xScroll, yScroll;
if (window.innerHeight && window.scrollMaxY) {
xScroll = document.body.scrollWidth;
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
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;
}

return pageHeight;
}
		  
$(document).ready(function(){
	$("#the_lights").fadeTo(1,0);
	$(".soft").click(function () {
							   
							   
		altura = getPageSize();
		var div = document.getElementById("the_lights"); //pega o elemento com id div (no caso uma DIV)
		div.style.height = altura + "px";

							   
		$.ajax({
			url: document.getElementById('zoomid').value,
			cache: false,
			success: function(html){
				document.getElementById("image").innerHTML = html;
			}
		});
		document.getElementById("standout").style.visibility="visible";						 					   				   
		document.getElementById("the_lights").style.display="block";
		 $("#the_lights").fadeTo("slow",0.6);			 
		window.scrollTo(0,0);
	});

	
	$("#turnon").click(function () {												 
		 document.getElementById("the_lights").style.display="none";
		 $("#the_lights").fadeTo("slow",0);
		 document.getElementById("standout").style.visibility="hidden";						 
	});
/*****
	function para as dúvidas
*****/
	$(".softDuvidas").click(function () {
							   
		altura = getPageSize();
		var div = document.getElementById("the_lights"); //pega o elemento com id div (no caso uma DIV)
		div.style.height = altura + "px";

							   
		$.ajax({
			url: document.getElementById('zoomid').value,
			cache: false,
			success: function(html){
				document.getElementById("DescDuvidas").innerHTML = html;
			}
		});
		document.getElementById("standoutDuvidas").style.visibility="visible";	
		document.getElementById("the_lights").style.display="block";
		 $("#the_lights").fadeTo("slow",0.6);			 
		window.scrollTo(0,0);
	});

	$("#turnonDuvidas").click(function () {												 
		 document.getElementById("the_lights").style.display="none";
		 $("#the_lights").fadeTo("slow",0);
		 document.getElementById("standoutDuvidas").style.visibility="hidden";						 
	});
	
});