/**
	 * @author paul <paul@pazion.nl>
	 */

	/* create mouse over hover effects */
	function createMenu(menuID,action,subaction)
	{
		var aPreLoad		= new Array();
		var aPreLoadi		= 0;
		var selimg			= '/images/menu/'+action+'.gif';

		$$('img.'+menuID).each(function(img) {
			// initiate
	    	var src 				= img.getProperty('src');
			var extension 			= src.substring(src.lastIndexOf('.'),src.length)

			//preload
			aPreLoad[aPreLoadi] 	= new Image();
			aPreLoad[aPreLoadi].src = src.replace(extension,'_mo' + extension);
			aPreLoadi++;

	    	img.addEvent('mouseenter', function() {
				img.setProperty('src',src.replace(extension,'_mo' + extension));
			});
	        img.addEvent('mouseleave', function() {
				if( selimg == src){
					img.setProperty('src',src.replace(extension,'_mo' + extension));
				}else{
					img.setProperty('src',src);
				}
			});
			if( selimg == src) img.setProperty('src',src.replace(extension,'_mo' + extension));
		});
	}

	/* reset text in textarea (onClick) */
	function clearTextarea(obj)
	{
		if(obj.innerHTML == 'Typ hier uw bericht...'){
			obj.innerHTML = '';
		}

	}
	
	function swapImage(classID)
	{
		var aPreLoad 	= new Array();
		var aPreLoadi 	= 0;

		$$('.'+classID).each(function(img) {
			// initiate
	    	var src 				= img.getProperty('src');
			var extension 			= src.substring(src.lastIndexOf('.'),src.length)

			//preload
			aPreLoad[aPreLoadi] 	= new Image();
			aPreLoad[aPreLoadi].src = src.replace(extension,'_mo' + extension);
			aPreLoadi++;

	    	img.addEvent('mouseenter', function() {
				img.setProperty('src',src.replace(extension,'_mo' + extension));
			});

	    	img.addEvent('mouseleave', function() {
				img.setProperty('src',src);
			});
		});
	}