// ------------------------------------------
//  Tool Tips
// ------------------------------------------

window.addEvent('domready', function(){
	var myTips = new Tips($$('.tooltip'), {
		showDelay: 50,
		hideDelay: 50,
		text: "alt"
	});
});


// ------------------------------------------
//  Alt-Attribute aus Imagemap entfernen (Workaround für IE)
// ------------------------------------------

function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function() {
            if (oldonload) {
                oldonload();
            }
            func();
        }
    }
}

addLoadEvent(function() {
	ie = (document.all) ? 1 : 0
	if (ie) {
		var Attribs = document.getElementsByTagName("area");
		for (var i = 0; i < Attribs.length; i++) {
			Attribs[i].alt = "";
		}
		
		var Attribs = document.getElementsByTagName("img");
		for (var i = 0; i < Attribs.length; i++) {
			if ( Attribs[i].getAttribute("usemap") ) {
				Attribs[i].alt = "";
			}
		}
	}
})