function overme(x){
	if(x.src.indexOf('_h.png')>1){
		//
	}else{
		x.src = x.src.replace('.png','_h.png');
	}
}
function outme(x){
	x.src = x.src.replace('_h.png','.png');
}
function showsubmenu(x){
	document.getElementById("submenu").style.visibility="visible";
	overme(x);

}
function hidesubmenu(element,evt){
	if(mouseLeaves(element, evt)){
		document.getElementById('submenu').style.visibility="hidden";
		outme(document.getElementById("menu_oferta"));
	}
}


function mouseLeaves (element, evt) {
if (typeof evt.toElement != 'undefined' && evt.toElement && typeof element.contains != 'undefined') {
return !element.contains(evt.toElement);
}
else if (typeof evt.relatedTarget != 'undefined' && evt.relatedTarget) {
return !contains(element, evt.relatedTarget);
}
}

function contains (container, containee) {
while (containee) {
if (container == containee) {
return true;
}
containee = containee.parentNode;
}
return false;
}

var hex=0;
function fadetext(){ 
if(hex<255) { //If color is not black yet
hex+=11; // increase color darkness
document.getElementById('text').style.color="rgb("+hex+","+hex+","+hex+")";
setTimeout("fadetext()",80); 
}
else
hex=255 //reset hex value
}