// JavaScript Document

function toggleBlock(elementId) {
	var element = document.getElementById(elementId);
	if(element.style.display == '')
	  element.style.display = 'none';
	else
	  element.style.display = '';  
}

function toggleSelectWebsite(thisselect) {

	with(thisselect) {
	   	var i = selectedIndex;
	   	foo = document.getElementById('url_span');
		if(i == 1) {			
			foo.style.display = '';
		} else  {
			foo.style.display = 'none';
		}
	}
}

function toggleSelectProperties(thisselect) {

	with(thisselect) {
	   	var i = selectedIndex;
	   	foo = document.getElementById('properties_span');
		if(i == 1) {			
			foo.style.display = '';
		} else  {
			foo.style.display = 'none';
		}
	}
}