/*
 * Div Display Functions
 * @author Scott Dolan sdolan@cellit.com
 * @version 1.0
 * @date August 31, 2009
 * -used to rotate display of divs in a group (show one div, hide others)
 * -used to swap classes in a group of divs
 */
function swapTab(div_id,class_name,parent_div){
	var div = document.getElementById(parent_div);
	var i;
	for (i=0;i<div.getElementsByTagName('div').length;i++) {
		if(div.getElementsByTagName('div')[i].className == class_name) {
			if(div.getElementsByTagName('div')[i].id == div_id){
				div.getElementsByTagName('div')[i].style.display = 'block';
			}
			else {
				div.getElementsByTagName('div')[i].style.display = 'none';
			}
		}	
	}
}
function swapClass(div_id,class_select,class_other,parent_div){
	var div = document.getElementById(parent_div);
	var i;
	for (i=0;i<div.getElementsByTagName('div').length;i++) {
		if(div.getElementsByTagName('div')[i].id == div_id){
			div.getElementsByTagName('div')[i].className = class_select;
		}
		else {
			div.getElementsByTagName('div')[i].className = class_other;
		}
	}
}