function showElement(idEl)
{
    objid=document.getElementById(idEl);
    objid.style.display='block';
}

function hideElement(idEl)
{
    objid=document.getElementById(idEl);
    objid.style.display='none';
}

function setImage(imgId, imgSrc, loaderSrc)
{
	objid=document.getElementById(imgId);
	objid.src=loaderSrc;	
	objid.style.display='block';
	newImg=new Image();
	newImg.onload=function () {
		objid.src=imgSrc;				
	}
	newImg.src=imgSrc;	
}

function setText(divId, text)
{
	objid=document.getElementById(divId);
	objid.innerHTML=text;
}

function confirmBeforeNavigate(msg, url)
{
	var answer = confirm(msg)
	if (answer){		
		window.location = url;
}
}