// BROWSER SNIFFER (Sniff out the good and bad browsers)

function Is() {
    var agent = navigator.userAgent.toLowerCase();
    this.major = parseInt(navigator.appVersion);
    this.minor = parseFloat(navigator.appVersion);
    this.ns  = ((agent.indexOf('mozilla')!=-1) && ((agent.indexOf('spoofer')==-1) && (agent.indexOf('compatible') == -1)));
    this.ns2 = (this.ns && (this.major == -1));
    this.ns3 = (this.ns && (this.major == 3));
    this.ns4b = (this.ns && (this.minor < 4.04));
    this.ns4 = (this.ns && (this.major >= 4));
    this.ie   = (agent.indexOf("msie") != -1);
    this.ie3  = (this.ie && (this.major == 2));
    this.ie4  = (this.ie && (this.major >= 4));
    this.op3 = (agent.indexOf("opera") != -1);
    this.win   = (agent.indexOf("win")!=-1);
    this.mac   = (agent.indexOf("mac")!=-1);
    this.unix  = (agent.indexOf("x11")!=-1);
}

var is = new Is();
q = 0;

function onerror() {
    document.location.href = "../sitemap_r.html";
}

// DOCUMENT OBJECT SWITCH (Used for building cross_browser functions)

if(is.ns4) {
    doc = "document";
    sty = "";
    htm = ".document"
} else if(is.ie4) {
    doc = "document.all";
    sty = ".style";
    htm = ""
}

//  PRELOADING                                     

function preLoad() {

	kalp = new Image();
    kalp.src = "ic_images/_c_kalp.jpg";

karinca = new Image();
    karinca.src = "ic_images/_c_karinca.jpg";
	
	
	atom = new Image();
    atom.src = "ic_images/_c_atom.jpg";
 
   
	fedakar = new Image();
    fedakar.src = "ic_images/_c_fedakar.jpg";
	
	
	tasarim = new Image();
    tasarim.src = "ic_images/_c_tasarim.jpg";
	
	
	dna = new Image();
    dna.src = "ic_images/_c_dna.jpg";
	
	
	
	evren = new Image();
    evren.src = "ic_images/_c_evren.jpg";

	
	goz = new Image();
    goz.src = "ic_images/_c_goz.jpg";

	
	savunma = new Image();
    savunma.src = "ic_images/_c_savunma.jpg";
	
	hucre = new Image();
    hucre.src = "ic_images/_c_hucre.jpg";

	insan = new Image();
    insan.src = "ic_images/_c_insan.jpg";

	kisa = new Image();
    kisa.src = "ic_images/_c_kisa.jpg";

	
	q=1;
	positionLayers();

}


//  POSITIONING                                    

function positionLayers() {

	msgObj = eval(doc + '["msgLyr"]' + sty);
	rollcerceveObj = eval(doc + '["cerceveLyr"]' + sty);
	rollkalpObj = eval(doc + '["rollkalpLyr"]' + sty);
rollkarincaObj = eval(doc + '["rollkarincaLyr"]' + sty);
	rollatomObj = eval(doc + '["rollatomLyr"]' + sty);
	rollfedakarObj = eval(doc + '["rollfedakarLyr"]' + sty);
	rolltasarimObj = eval(doc + '["rolltasarimLyr"]' + sty);
	rolldnaObj = eval(doc + '["rolldnaLyr"]' + sty);
	rollevrenObj = eval(doc + '["rollevrenLyr"]' + sty);
	rollgozObj = eval(doc + '["rollgozLyr"]' + sty);
	rollsavunmaObj = eval(doc + '["rollsavunmaLyr"]' + sty);
	rollhucreObj = eval(doc + '["rollhucreLyr"]' + sty);
 rollinsanObj = eval(doc + '["rollinsanLyr"]' + sty);
	rollkisaObj = eval(doc + '["rollkisaLyr"]' + sty);
	rollgirisObj = eval(doc + '["rollgirisLyr"]' + sty);
		
	msgObj.visibility = "hidden";
}