function tx_rollover_getSubElementWithClassName( element, className )
{
	if (element){
		var subElements= element.childNodes;
	
		for (i=0; i<subElements.length; i++){
			if(subElements[i].className && subElements[i].className.indexOf(className) != -1){
				
				return subElements[i];
			}
		
		}
	}
	return null;
}


function tx_rollover_over( element )
{	
	var rolloverImgWrap = tx_rollover_getSubElementWithClassName( element, "rolloverImgWrap");
	
	if( rolloverImgWrap ){
		
		if( rolloverImgWrap.getElementsByTagName("img").length == 1 ){
			element.className='imgContainerHover';	
		}
		
		
		
		
		
	}
	
	
	
}

function tx_rollover_out( element )
{
	element.className='imgContainer';
}