var base_url = "http://www.virtualgallery.org.uk/";
function change(element, button, method){
	if(method == "y"){
		if (document.getElementById(element).style.display == "none") {
			document.getElementById(element + '_').style.display = "none";
			document.getElementById(element).style.display = "block";
			document.getElementById(element).focus();
			document.getElementById(button).style.display = "block";
		} else {
			document.getElementById(element + '_').style.display = "block";
			document.getElementById(element).style.display = "none";
			document.getElementById(element + '_').focus();
			document.getElementById(button).style.display = "none";
			
		}
	}
}
function change3(element,method){
	if (document.getElementById(element) != null) {
	if(method == "n"){
		document.getElementById(element).style.display = "block";
	} else {
		document.getElementById(element).style.display = "none";
			
	}
	}
}

 function change2(element, element2, button, method){
 	
	if(method == "y"){
		if (document.getElementById(element).style.display == "none") { 
			document.getElementById(element + '_').style.display = "none";
			document.getElementById(element).style.display = "block";
			document.getElementById(element).focus();
			document.getElementById(element2 + '_').style.display = "none";
			document.getElementById(element2).style.display = "block";
			document.getElementById(element2).focus();
			document.getElementById(button).style.display = "block";
		} else {
			document.getElementById(element + '_').style.display = "block";
			document.getElementById(element).style.display = "none";
			document.getElementById(element + '_').focus();
			document.getElementById(element2 + '_').style.display = "block";
			document.getElementById(element2).style.display = "none";
			document.getElementById(element2 + '_').focus();
			document.getElementById(button).style.display = "none";

		}
	}
}
function openWindow(location, width, height){
	custWin = window.open(location, 'cmsPop_' + width + '_' + height, 'width=' + width + ',height=' + height + '');
	custWin.focus();
}

function popupPage(page, width, height){
	newPopup = window.open(base_url + page, 'popUpCms' + width + height, 'width=' + width + ',height=' + height + ',scrollbars=yes,resizable=yes,location=no,status=yes');
	newPopup.focus();
}

function mediaInsert(predir, element, form, product){
	popupPage('cp/rte/scripts/image2.php?predir=' + predir + '&form=' + form + '&no_upload=yes&element=' + element + '&product=' + product + '&reset=yes', 430, 428);
}
function mediaInsert3(predir, element, form, product){
	popupPage('cp/rte/scripts/image3.php?predir=' + predir + '&form=' + form + '&no_upload=yes&element=' + element + '&product=' + product, 430, 428);
}

function mediaShow(element, form){
	popupPage('media/' + document[form][element].value, 500, 500);
}