var tabTabs = new Array();
var tabPanels = new Array();
function navClick(a){
	hideAllPanels();
	hideAllTabs();
	showPanel(a.id);
	showTab(a.id);
}
function showPanel(a){
	id = "panel"+a;
	for (i = 0; i < tabPanels.length; i++) {
		if(tabPanels[i].id == id){
			tabPanels[i].className='xx';
		}
	}	
}
function showThisTab(node) {
	if(xx = document.getElementById("on1")){
		xx.removeNode(true)
	}
	if(xx = document.getElementById("on2")){
		xx.removeNode(true)
	}
	td = document.createElement("td");
	td.setAttribute("width","21");
	td.setAttribute("id","on1");
	img = document.createElement("img");
	img.setAttribute("src", "/"+dbRepID+"/tab_corner_left.gif");
	td.appendChild(img);
	node.insertAdjacentElement("beforeBegin",td);
	td = document.createElement("td");
	td.setAttribute("width","21");
	td.setAttribute("id","on2");
	img = document.createElement("img");
	img.setAttribute("src", "/"+dbRepID+"/tab_corner_right.gif");
	td.appendChild(img);
	node.insertAdjacentElement("afterEnd",td);
	node.firstChild.className = "TABon"
	node.className = "TABonCell";
}
function showTab(a){
	showThisTab(tabTabs[a.substr(3)]);
}
function hideAllPanels(){
	for (i = 0; i < tabPanels.length; i++) {
		tabPanels[i].className='TABContentHide';
	}
}
function hideAllTabs(){
	for (i = 0; i < tabTabs.length; i++) {
		hideTabs(tabTabs[i]);
	}
}
function hideTabs(node) {
	node.className='TABoffCell';
	node.firstChild.className = "TABoff"
}
function setActive(){
	hideAllPanels();
	hideAllTabs();
	showPanel('tab0');	
	showTab('tab0');
}
function initTabs(){
	elms = document.getElementsByTagName("*");
	for (i=0; i < elms.length; i++) {
		switch(elms[i].className){
			case 'tabWrapper':
				tabTabs[tabTabs.length] = elms[i];
			break;
			case 'tabContentHide':
				tabPanels[tabPanels.length] = elms[i];
			break;			
		}
	}
	if(tabTabs.length != 0){
		setActive();
	}
}