var dom = document.getElementById ? true:false;
var ns4 = document.layers ? true:false;
var ie4 = document.all ? true:false;
var mac = navigator.appVersion.indexOf('Mac')!=-1 ? true:false;

function init() {
	blurLinks();
}
function preload(imgObj,imgSrc) {
	eval(imgObj+" = new Image()");
	eval(imgObj+".src = '"+imgSrc+"'");
}

function changeImg(imgObj,imgSrc) {
	if (navigator.appVersion >= "3") {
		var imatge = eval(imgSrc+".src");
		document.images[imgObj].src = imatge;
	}
}

function blurLinks() {
	if (dom) {
		lnks = document.getElementsByTagName('a');
		for (i=0;i<lnks.length;i++) {
			lnks[i].onfocus = new Function("if(this.blur) this.blur()");
		}
	} else if (ie4) {
		for (var i in document.links) {
			document.links[i].onfocus = document.links[i].blur;
		}
	}
}

function visionar(fitxer) {
	document.getElementById("visor").innerHTML = '<img src="'+fitxer+'" alt="" style="margin: 3px;" />';
}

function mostrarArea(area) {
	changeImg("areasimagemap","area_"+area);
}

function amagarArea(area) {
	changeImg("areasimagemap","area_0");
}

for (i=0;i<=9;i++) {
	preload("op_"+i+"_off","images/l/"+l+"/ops/"+i+"_off.gif");
	preload("op_"+i+"_on","images/l/"+l+"/ops/"+i+"_on.gif");
}

for (i=1;i<=7;i++) {
	preload("op_8_"+i+"_off","images/l/"+l+"/ops/8_"+i+"_off.gif");
	preload("op_8_"+i+"_on","images/l/"+l+"/ops/8_"+i+"_on.gif");
}

for (i=0;i<=11;i++) {
	preload("area_"+i,"images/areas/"+i+".gif");
	preload("area_"+i,"images/areas/"+i+".gif");
}

preload("full_listings_off","images/l/"+l+"/titles/1_off.gif");
preload("full_listings_on","images/l/"+l+"/titles/1_on.gif");
preload("full_listings_archive_off","images/l/"+l+"/titles/archive_off.gif");
preload("full_listings_archive_on","images/l/"+l+"/titles/archive_on.gif");
preload("for_off","images/for_off.gif");
preload("for_on","images/for_on.gif");
preload("featured_off","images/abc/ops/featured_off.gif");
preload("featured_on","images/abc/ops/featured_on.gif");
preload("AC_off","images/abc/ops/AC_off.gif");
preload("AC_on","images/abc/ops/AC_on.gif");
preload("DF_off","images/abc/ops/DF_off.gif");
preload("DF_on","images/abc/ops/DF_on.gif");
preload("GI_off","images/abc/ops/GI_off.gif");
preload("GI_on","images/abc/ops/GI_on.gif");
preload("JL_off","images/abc/ops/JL_off.gif");
preload("JL_on","images/abc/ops/JL_on.gif");
preload("MO_off","images/abc/ops/MO_off.gif");
preload("MO_on","images/abc/ops/MO_on.gif");
preload("PR_off","images/abc/ops/PR_off.gif");
preload("PR_on","images/abc/ops/PR_on.gif");
preload("SU_off","images/abc/ops/SU_off.gif");
preload("SU_on","images/abc/ops/SU_on.gif");
preload("VZ_off","images/abc/ops/VZ_off.gif");
preload("VZ_on","images/abc/ops/VZ_on.gif");
preload("back_off","images/back_off.gif");
preload("back_on","images/back_on.gif");
preload("for_off","images/for_off.gif");
preload("for_on","images/for_on.gif");