//Show or Hide Div elements on a page.
//In HTML create a DIV with an id called div1
	//and then add onClick="clicked('div1')"
//You can create many with different names on the page (div2 div3 etc)

function displayDivs()
{
	var divs=document.getElementsByTagName('div')
	for(var i=0; i<divs.length; i++)
	divs[i].style.display='none';
}

function clicked(element)
{
	var div=document.getElementById(element)
	if(div.style.display=='none')
		div.style.display='block';
	else
		div.style.display='none';
	return;
}

function expandCollapse(oImg)
{//show up or down arrow
	if (oImg.src.indexOf("minus") != -1) { //expand
	oImg.src = "../../images/icons/plus.png";
	oImg.title = "Click to Expand";
	}
	else { //collapse
	oImg.src = "../../images/icons/minus.png";
	oImg.title = "Click to Collapse";
	}
}