var divArray = Array('program_description','program_verification','program_admin','program_cost','program_subscribe');
function hideAllDivs() {
	for(var i = 0; i < divArray.length; i++)
		{
			var tempName = divArray[i];
			if(document.getElementById(tempName))
				{
					tempDiv = document.getElementById(tempName);
					tempDiv.className="hidden";
				}
		}
}
function clearTabs() {
	for(var i = 0; i < divArray.length; i++)
		{
			var tempName = divArray[i];
			var tabIdArray = Array();
			tabIdArray[0] = tempName+'_li';
			tabIdArray[1] = tempName+'_p';
			tabIdArray[2] = tempName+'_a';
			for(var j = 0; j < tabIdArray.length; j++)
				{
					var tempID = tabIdArray[j];
					if(document.getElementById(tempID))
						{					
							tempElement = document.getElementById(tempID);
							tempElement.className=null;
						}
				}
		}
}
function highlightTab(divID) {
	var tabIdArray = Array();
	tabIdArray[0] = divID+'_li';
	tabIdArray[1] = divID+'_p';
	tabIdArray[2] = divID+'_a';
	for(var j = 0; j < tabIdArray.length; j++)
		{
			var tempID = tabIdArray[j];
			tempElement = document.getElementById(tempID);
			tempElement.className="active_tab";
		}
}
function showContent(divID) {
	hideAllDivs();
	clearTabs();
	highlightTab(divID);
	targetDiv = document.getElementById(divID);
	targetDiv.className="shown";
}