window.addEvent('domready', function() { 

	// Hover on li elements 
	$$('ul li').addEvents({
		'mouseenter': function(e){
			this.addClass('hover');
		},
		'mouseleave': function(){
			this.removeClass('hover');
		}
	});
	
	// js fix for ie6.. devides the colums with 20 margin
	$$('ul.cols2 li:first-child').setStyle('margin-right',20);
	
	// For webkit browser change input type text with class search to type search
	if(Browser.Engine.webkit){
		$$('input[type="text"].search').removeClass('search').set('type','search').set('results','10');						
	}
	
	$$('#header #quicksearch input.submit, #header #globallinks input.submit').setProperty('style', '-moz-border-radius: 5px; -webkit-border-radius: 5px;');
	$$('#content form input.submit, #content input.submit').setProperty('style', '-moz-border-radius: 5px; -webkit-border-radius: 5px;');
	$$('a[rel=external]').setProperty('target', '_blank');
	
});

function clear_search(field)
{
   if(field.value == 'Welk initiatief zoek je?')
   {
      field.value = '';
   }
   else if(field.value == '')
   {
      field.value = 'Welk initiatief zoek je?';
   }
}

function limitText(limitField, limitNum)
{
	if (limitField.value.length > limitNum)
   {
		limitField.value = limitField.value.substring(0, limitNum);
	}
}

function validateSearch(form) {
	if(form.q.value=='Welk initiatief zoek je?' && form.type.value=='0') {return false;} else if(form.q.value=='Welk initiatief zoek je?') { form.q.value = ''; return true; } else { return true; }	
}