// JavaScript Document

/* EVENT LISTENERS */
addEvent(window, 'load', init);

function init(){
	parseLists();
	//vulZoek();
	//dhtmlselect("quicklink", '130px', '200px');
	
	/*
	var zoek = document.getElementById('Tb_SiteSearch');
	addEvent(zoek, 'focus', leegZoek);
	addEvent(zoek, 'blur', vulZoek);
	
	var zoekform = document.getElementById('searchForm');
	addEvent(zoekform, 'submit', leegZoek);
	*/
	
	var p1 = document.getElementById('pull_up_blok_1');
	addEvent(p1, 'mouseover', showPullUp1);
	addEvent(p1, 'mouseout', hidePullUp1);
	
	var p2 = document.getElementById('pull_up_blok_2');
	addEvent(p2, 'mouseover', showPullUp2);
	addEvent(p2, 'mouseout', hidePullUp2);
	
	var p3 = document.getElementById('pull_up_blok_3');
	addEvent(p3, 'mouseover', showPullUp3);
	addEvent(p3, 'mouseout', hidePullUp3);
	
	var p4 = document.getElementById('pull_up_blok_4');
	addEvent(p4, 'mouseover', showPullUp4);
	addEvent(p4, 'mouseout', hidePullUp4);
	
	var p5 = document.getElementById('pull_up_blok_5');
	addEvent(p5, 'mouseover', showPullUp5);
	addEvent(p5, 'mouseout', hidePullUp5);
	
}

/* FUNCTIONS */

function test(){
	alert('test');	
}

function addEvent(obj, evType, fn){ 
	try{
		if (obj.addEventListener){ 
			obj.addEventListener(evType, fn, false); 
			return true; 
		} else if (obj.attachEvent){ 
			var r = obj.attachEvent("on"+evType, fn); 
			return r; 
		} else { 
			return false; 
		} 
	}catch(e){ }
}

function emptyValue(elm, tekst){
	if(document.getElementById(elm).value==tekst){
		document.getElementById(elm).value="";
	}
}
function returnValue(elm, tekst){
	if(document.getElementById(elm).value==""){
		document.getElementById(elm).value=tekst;
	}
}

function showPullUp1(){
	showPullUp(1);
}
function hidePullUp1(){
	hidePullUp(1);
}

function showPullUp2(){
	showPullUp(2);
}
function hidePullUp2(){
	hidePullUp(2);
}

function showPullUp3(){
	showPullUp(3);
}
function hidePullUp3(){
	hidePullUp(3);
}

function showPullUp4(){
	showPullUp(4);
}
function hidePullUp4(){
	hidePullUp(4);
}

function showPullUp5(){
	showPullUp(5);
}
function hidePullUp5(){
	hidePullUp(5);
}

function showPullUp(nr){
	p = document.getElementById('pull_up_blok_'+nr);
	p.className = 'content_bottom_blok_ro';
}
function hidePullUp(nr){
	p = document.getElementById('pull_up_blok_'+nr);
	p.className = 'content_bottom_blok';
}


/*
function toggleButton(nr){
	collapseAllButtons(nr);
	b_info = document.getElementById('button_info_'+nr);
	if(b_info.style.display != 'block'){
		b_info.style.display = 'block';
	}else{
		b_info.style.display = 'none';	
	}
	
	b_link = document.getElementById('button_link_'+nr);
	switch(b_link.className){
		case 'button_c_plus':
			b_link.className = 'button_c_min';
			break;
		case 'button_c_min':
			b_link.className = 'button_c_plus';
			break;
	}
}

function collapseAllButtons(nr){
	max_buttons = 6;
	for(x=1;x<=max_buttons;x++){
		if(x!=nr){
			try{
				b_info = document.getElementById('button_info_'+x);
				b_info.style.display = 'none';
				b_link = document.getElementById('button_link_'+x);
				b_link.className = 'button_c_plus';
			}catch(e){ }
		}
	}
}

*/

function toggleButton(nr){
	max_buttons = 6;
	for(x=1;x<=max_buttons;x++){
		if(x!=nr){
			collapseButton(x);
		}else{
			b_info = document.getElementById('button_info_'+nr);
			try{
				if(b_info.style.display != 'block'){
					expandButton(nr);
				}else{
					collapseButton(nr);
				}
			}catch(e){ }
		}
	}
}
function expandButton(nr){
	b_info = document.getElementById('button_info_'+nr);
	b_link = document.getElementById('button_link_'+nr);
	b_info.style.display = 'block';
	switch(b_link.className){
		case 'button_c_plus':
			b_link.className = 'button_c_min';
			break;
		case 'button_d_plus':
			b_link.className = 'button_d_min';
			break;
	}
}

function collapseButton(nr){
	b_info = document.getElementById('button_info_'+nr);
	b_link = document.getElementById('button_link_'+nr);
	try{
		b_info.style.display = 'none';
		switch(b_link.className){
			case 'button_c_min':
				b_link.className = 'button_c_plus';
				break;
			case 'button_d_min':
				b_link.className = 'button_d_plus';
				break;
		}
	}catch(e){ }
}



function togglePeople(){
	personImg = document.getElementById('people');
	try{
		if(personImg.style.display!='block'){
			personImg.style.display = 'block';
		}else{
			personImg.style.display = 'none';
		}
	}catch(e){ }
}