var titleIndex=0;
var titles=new Array();

window.onload = function(){
	readTitles();
	hideTitles();

	titleIndex=0;	
	titles[0].style.display='block';

	setTimeout("changeTitle()",3000);
}

function readTitles(){
	var titleClassName = new RegExp("^CMSBlock.*cms_title$");
	var divs = document.getElementsByTagName("div");
	
	for (i=0; i<divs.length; i++) 
		{
		if (titleClassName.test(divs[i].className))
			{
			titles[titles.length]=divs[i];	
			//alert(divs[i].className);
			}
		}
}

function hideTitles(){
	for (i=0; i<titles.length; i++)
		{
		titles[i].style.display='none'
		} 
}

function changeTitle(){
	justShownIndex = titleIndex;
	nextShownIndex = titleIndex+1;

	if (titleIndex==titles.length-1)
		{
		titleIndex = 0;
		nextShownIndex = 0;
		}	
	else
		{
		titleIndex++;
		}

	titles[justShownIndex].style.display='none';
	titles[nextShownIndex].style.display='block';	

	setTimeout("changeTitle()",3000);
}