// JavaScript Document

YAHOO.namespace('example.anim');
YAHOO.example.anim.init = function() {

	var isOpen1 = true;
	var isOpen2 = false;
	
	var delay = 0.4;
	
	var expandAnim1 = new YAHOO.util.Anim('Welcome', { height: {to: 370} }, delay );
	var expandAnim2 = new YAHOO.util.Anim('GroupCompanies', { height: {to: 400} }, delay );
	var collapseAnim1 = new YAHOO.util.Anim('Welcome', { height: {to:70 } }, delay );
	var collapseAnim2 = new YAHOO.util.Anim('GroupCompanies', { height: {to: 180} }, delay );

	var doTransition1 = function(e) {

		if (isOpen1) {
			return;
		}
		else
		{
			expandAnim1.animate();
			
			isOpen1 = true;
			document.getElementById('displayLogo').style.display ='none';
			document.getElementById('cDetails').style.display ='none';
			document.getElementById('slidingTab1').style.background ='url(images/backgrounds/home_welcome_pages.jpg) no-repeat';
			document.getElementById('slidingTab2').style.background ='url(images/backgrounds/g1.gif) no-repeat';
			document.getElementById('tab1_col').src="images/minus32.gif";
			document.getElementById('tab2_col').src="images/plus.gif";
			MakeImagesHighlight();
			
			
			if (isOpen2) {
				collapseAnim2.animate();
				isOpen2 = false;
			}
			
			
		}
		return false;
	}
	
	var doTransition2 = function(e) {

		if (isOpen2) {
			return;
		}
		else
		{
			expandAnim2.animate();
			isOpen2 = true;
			document.getElementById('displayLogo').style.display ='block';
			document.getElementById('cDetails').style.display ='block';
			document.getElementById('slidingTab2').style.background ='';
			document.getElementById('g2').style.display ='block';
			document.getElementById('tab1_col').src="images/plus32.gif";
			document.getElementById('tab2_col').src="images/minus.gif";
			
			if (isOpen1) {
				collapseAnim1.animate();
				isOpen1 = false;
			}
		}
		return false;
	}
	
	
	YAHOO.util.Event.addListener('anchor1', 'click', doTransition1);
	YAHOO.util.Event.addListener('anchor2', 'click', doTransition2);
		
	YAHOO.util.Event.addListener('GroupCompanies', 'click', doTransition2);
	
}

YAHOO.util.Event.addListener(window, 'load', YAHOO.example.anim.init);