/*
Gömmer informationstexten som visas när man markerar en webcontrol i formulären.
*/
function hideInfo(form) {
    var div, image, formid, start, end, parent;
    formid = form.id;
    start=0;
    end=5;
    parent = formid.substring(start,end);
    if (parent == "NewAd") {
        start=6;
        end=formid.length;
        formid = formid.substring(start,end);
    }
    div = document.getElementById('info' + formid);
    image = document.getElementById('img' + formid);
    div.style.visibility = 'hidden';
    image.style.visibility = 'visible';
}

/*
Visar informationstexten som visas när man markerar en webcontrol i formulären.
*/    	
function showInfo(form) {
    var div, image, formid, start, end, parent;
    formid = form.id;
    start=0;
    end=5;
    parent = formid.substring(start,end);
    if (parent == "NewAd") {
        start=6;
        end=formid.length;
        formid = formid.substring(start,end);
    }
    div = document.getElementById('info' + formid);
    image = document.getElementById('img' + formid);
    div.style.visibility = 'visible';
    image.style.visibility = 'hidden';
}
    
    
/*
Används för att bekräfta att användaren klickat på en knapp.
*/
function confirmClick() {
    return window.confirm("Vill du lägga in annonsen/annonserna?");
}		

/* 
by Paul@YellowPencil.com and Scott@YellowPencil.com
*/

function scriptInit() {
if (!document.getElementById) {
    return;
    }
}

function addEvent(elm, evType, fn, useCapture) {
    if (elm.addEventListener) {
    elm.addEventListener(evType, fn, useCapture);
    return true;
    } else if (elm.attachEvent) {
    var r = elm.attachEvent('on' + evType, fn);
    return r;
    } else {
    elm['on' + evType] = fn;
    }
}

function setTall() {
    if (document.getElementById) {
        var divs = new Array(document.getElementById('main'), document.getElementById('menu'), document.getElementById('left'));
		
        var maxHeight = 0;
        for (var i = 0; i < divs.length; i++) {
	        if (divs[i].offsetHeight > maxHeight) maxHeight = divs[i].offsetHeight;
        }
		
        for (var i = 0; i < divs.length; i++) {
	        divs[i].style.height = maxHeight + 'px';

	        if (divs[i].offsetHeight > maxHeight) {
		        divs[i].style.height = (maxHeight - (divs[i].offsetHeight - maxHeight)) + 'px';
	        }
        }
    }
}

addEvent(window, 'load', setTall, false);
addEvent(window, 'resize', setTall, false);