var IE = (document.all ? true : false);

var tempX = 0
var tempY = 0
var current_shown_pos = 0
var lat = 0
var lon = 0

var show_nieuwe_vacature = 1;
var nieuwe_vacatures_timeout;
var current_highlight = 0;
var verzamelgroepen_timeout;

function getMouseXY(e) {
	if (IE) {
	  	tempX = event.clientX + document.documentElement.scrollLeft;
		tempY = event.clientY + document.documentElement.scrollTop;
	} else {
		tempX = e.pageX
		tempY = e.pageY
	}  
	
	if (tempX < 0) {
		tempX = 0;
	}
	  
	if (tempY < 0) {
		tempY = 0
	}
	
	if (document.getElementById('logo_mouseover').style.display == 'block') {
		var divHeigth = document.getElementById('logo_mouseover').clientHeight;
	
		document.getElementById('logo_mouseover').style.top = tempY-divHeigth-10 + "px";
		if (current_shown_pos == "logo_organisatie_pos_1" || current_shown_pos == "logo_organisatie_pos_4" || current_shown_pos == "logo_organisatie_pos_7") {
        	        document.getElementById('logo_mouseover').style.left = tempX-25 + "px";
	        } else if (current_shown_pos == "logo_organisatie_pos_3" || current_shown_pos == "logo_organisatie_pos_6" || current_shown_pos == "logo_organisatie_pos_9") {
        	        document.getElementById('logo_mouseover').style.left = tempX-175 + "px";
	        } else {
        	        document.getElementById('logo_mouseover').style.left = tempX-100 + "px";
	        }

		//document.getElementById('logo_mouseover').style.left = tempX-100 + "px";
	}
}

function extInit() {
	if (document.getElementById('logos_right')) {
		if (document.addEventListener) {
			document.addEventListener("mousemove",getMouseXY,false);
		} else {
			document.onmousemove = getMouseXY;
		}
		
		logosArray = document.getElementById('logos_right').getElementsByTagName('img');
		
		for (i=0; i<logosArray.length; i++) {
			if (logosArray[i].addEventListener){
				logosArray[i].addEventListener("mouseover", func_logo_mouseover, false);
				logosArray[i].addEventListener("mouseout", func_logo_mouseout, false);
			} else if (logosArray[i].attachEvent){
				logosArray[i].onmouseover = func_logo_mouseover;
				logosArray[i].onmouseout = func_logo_mouseout;
			}
		}
	}
}

function func_logo_mouseover() {
	document.getElementById('logo_mouseover').style.display = 'block';
	document.getElementById('logo_mouseover').innerHTML = "<span>" + this.getAttribute('title') + "</span>" + this.getAttribute('alt');
	var divHeigth = document.getElementById('logo_mouseover').clientHeight;

	current_shown_pos = this.getAttribute('id');

	if (current_shown_pos == "logo_organisatie_pos_1" || current_shown_pos == "logo_organisatie_pos_4" || current_shown_pos == "logo_organisatie_pos_7") {
		document.getElementById('logo_mouseover').className = "logo_mouseover_col_1";
		document.getElementById('logo_mouseover').style.left = tempX-25 + "px";
	} else if (current_shown_pos == "logo_organisatie_pos_3" || current_shown_pos == "logo_organisatie_pos_6" || current_shown_pos == "logo_organisatie_pos_9") {
		document.getElementById('logo_mouseover').className = "logo_mouseover_col_3";
		document.getElementById('logo_mouseover').style.left = tempX-175 + "px";
	} else {
		document.getElementById('logo_mouseover').className = "logo_mouseover_col_2";
		document.getElementById('logo_mouseover').style.left = tempX-100 + "px";
	}
       document.getElementById('logo_mouseover').style.top = tempY-divHeigth-10 + "px";

	
	if (/MSIE 6\.0\;/.test(navigator.userAgent)) {
		elementList = document.getElementsByTagName('select');
		
		for (i=0; i<elementList.length; i++) {
			//elementList[i].style.display = "none";
		}
	}
}

function func_logo_mouseout() {
	document.getElementById('logo_mouseover').style.display = 'none';
	
	if (/MSIE 6\.0\;/.test(navigator.userAgent)) {
		elementList = document.getElementsByTagName('select');
		
		for (i=0; i<elementList.length; i++) {
			//elementList[i].style.display = "inline";
		}
	}
}