//var gce_element = 0;
//var gce_elementmax = 3
var gce_elementname = 'tx_getcontentelements_elements_';
function switchElement(para){
	gce_elementname = 'tx_getcontentelements_elements_' + gce_element;
	//alert(gce_elementname);
	document.getElementById(gce_elementname).style.visibility = 'hidden';
	if(gce_element == 0){
		if(para == 'next'){
	    gce_element++;
		}else{
			gce_element = gce_elementmax ;
		}
	}else if(gce_element == gce_elementmax){
		if(para == 'next'){
	    gce_element =0;
		}else{
			gce_element--;
		}
	}else{
		if(para == 'next'){
	    gce_element++;
		}else{
	    gce_element--;
		}
	}
	gce_elementname = 'tx_getcontentelements_elements_' + gce_element;
	document.getElementById(gce_elementname).style.visibility = 'visible';
	//alert (element);
}