/*	Created by EZ 10/20/2006
	Allows you to collapse a div using a link or DOM onclick call.	
	Also controls link that calls functions.
*/
function collapseDiv(toggleElement, toggleLink, linkTextShow, linkTextHide)
{
	//declare local vars --------------------------------------
	var toggleElement = document.getElementById(toggleElement);
	var toggleLink = document.getElementById(toggleLink);
	// --------------------------------------------------------
		
	//handle toggle form --------------------------------------
	if(toggleElement.style.display == "none")
		toggleElement.style.display = "block";
	else
		toggleElement.style.display = "none";
	// --------------------------------------------------------
	
	//handle toggle link --------------------------------------
	
	// display no link after expanding
	if(linkTextHide == "")
	{
		if(toggleLink.innerHTML = linkTextShow)
			toggleLink.style.display = "none";
	}
	else
	{
		// toggle from expand to collapse
		if(toggleLink.innerHTML == linkTextHide)
		{
			toggleLink.innerHTML = linkTextShow;
			toggleLink.style.backgroundColor = "#FF0";
		}
		// toggle from collapse to expand
		else
		{
			toggleLink.innerHTML = linkTextHide;
			toggleLink.style.backgroundColor = "#FFF";
		}
	}	
}