function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		meltem_de_02_ImageMap_05_over = newImage("resimler/meltem_de_02-ImageMap_05_ov.gif");
		meltem_de_02_ImageMap_04_over = newImage("resimler/meltem_de_02-ImageMap_04_ov.gif");
		meltem_de_02_ImageMap_03_over = newImage("resimler/meltem_de_02-ImageMap_03_ov.gif");
		meltem_de_02_ImageMap_02_over = newImage("resimler/meltem_de_02-ImageMap_02_ov.gif");
		meltem_de_02_ImageMap_01_over = newImage("resimler/meltem_de_02-ImageMap_01_ov.gif");
		meltem_de_02_ImageMap_06_over = newImage("resimler/meltem_de_02-ImageMap_06_ov.gif");
		preloadFlag = true;
	}
}

function goster(nesne){
	document.getElementById(nesne).style.visibility='visible';
}

function sakla(nesne){
	document.getElementById(nesne).style.visibility='hidden';
}

function resim(rsm,ww,hh){
	window.focus();
	window.open("rsm.php?resim=" + rsm ,"_blank","width=" + ww + ",height=" + hh + ",toolbar=0,location=0,directories=0,status=0,menubar=0,left=10,top=10,scrollbars=0,resizable=0");
}

var t;
var menunesne='';
function menusakla(nesne){
	menunesne=nesne;
	t=setTimeout("sakgos('"+menunesne+"')",250);
}

function menugoster(nesne){
	if(nesne==menunesne){clearTimeout(t);}
	sakgos(nesne,1);
}


function sakgos(nesne,durum){
	bak=document.getElementById(nesne);
	if(isNaN(durum)){
		if(bak.style.visibility=='hidden'){
			bak.style.visibility='visible';
		}else{
			bak.style.visibility='hidden';
		}
	}else{
		if(durum==1){
			bak.style.visibility='visible';
		}else{
			bak.style.visibility='hidden';
		}
	}
}