window.addEvent('domready', function() {
	//preloader
	var preLoadArray = new Array();
	var preLoadNum = 0;
	
	// Rollover script
	$$('img.roll', 'input.roll').each(function(el){
	// Preloader
		preLoadArray[preLoadNum] = new Image();
		preLoadArray[preLoadNum].src = el.src.replace(el.src.replace('_off.', '_on.'));
		preLoadNum++;

		el.addEvent('mouseover',function(){
			this.setAttribute('src',this.src.replace('_off.', '_on.'));
		});

		el.addEvent('mouseout',function(){
			this.setAttribute('src',this.src.replace('_on.','_off.'));
		});
	});
});

function toggleWTabs(swapval) {
	var viewer_bg = document.getElementById('webviewer_dpp');
	var menu_dpp = document.getElementById('menu_dpp');
	var menu_dpc = document.getElementById('menu_dpc');

	if (swapval) {
		viewer_bg.style.background =  'url(/content/includes/globes/images/web_viewer_dpc_bg.png)';
		menu_dpp.style.display = 'none';
		menu_dpc.style.display = 'block';		
	}
	else {
		viewer_bg.style.background =  'url(/content/includes/globes/images/web_viewer_dpp_bg.png)';
		menu_dpp.style.display = 'block';
		menu_dpc.style.display = 'none';		
	}
}