// JavaScript Document
function openRequirementPopup()
{
	//alert(document.getElementById("popupRequirement").style.visibility);
	document.getElementById("popupRequirement").style.visibility='visible';
	//document.getElementById("backgroundPopup").style.display='block';
}
function closeRequirementPopup()
{	
	document.getElementById("popupRequirement").style.visibility='hidden';
	//document.getElementById("backgroundPopup").style.display='none';	
}

function changeImage()
{
	document.getElementById('downloadbtn').src="images/download-btn-hover.jpg";
}
function changeImageBack()
{
	document.getElementById('downloadbtn').src="images/download-btn.jpg";
}

function changeImage1()
{
	document.getElementById('qoutebtn').src="images/send-request-btn-hover.jpg";
}
function changeImageBack1()
{
	document.getElementById('qoutebtn').src="images/send-request-btn.jpg";
}
function changeImage2()
{
	document.getElementById('requestdbtn').src="images/send-request-btn-hover.jpg";
}
function changeImageBack2()
{
	document.getElementById('requestdbtn').src="images/send-request-btn.jpg";
}

function changeImage3()
{
	document.getElementById('submitbtn').src="images/submit-btn-hover.jpg";
}
function changeImageBack3()
{
	document.getElementById('submitbtn').src="images/submit-btn.jpg";
}