var zarolt="omp0";

function changeimage(azon){
	if (azon!=zarolt){
	univer=document.getElementById(azon).src;
	fajlnev=univer.substring(univer.lastIndexOf("/")+1,univer.lastIndexOf("_"));
	kiterjesztes=univer.substring(univer.lastIndexOf(".")+1,univer.length);
	if (univer.indexOf("_off")>=0) {
		document.getElementById(azon).src="/images/"+fajlnev+"_on."+kiterjesztes;
		}
		else {
			document.getElementById(azon).src="/images/"+fajlnev+"_off."+kiterjesztes;
			}
	}
	else {
		zarolt=zarolt;
		}

}

function melyikmenu(){
	var x=document.URL;
	y=x.substring(x.lastIndexOf("/")-3,x.lastIndexOf("."));
	if (x=="http://hq.demo.hungary.com/" || x=="http://hq.demo.hungary.com") y="com/index"
	else y=y;
		switch (y)
		{
		case "com/index":
		  zarolt="omp1";
		  document.getElementById(zarolt).src="/images/8_on.jpg";
		  break;
		case "com/about":
		  zarolt="omp2";
		  document.getElementById(zarolt).src="/images/about_on.jpg";
		  break;
		case "com/contacts":
		  zarolt="omp3";
		  document.getElementById(zarolt).src="/images/contact_on.jpg";
		  break;
		case "com/subscription":
		  zarolt="omp4";
		  document.getElementById(zarolt).src="/images/subscription_on.jpg";
		  break;
		case "com/faq":
		  zarolt="omp6";
		  document.getElementById(zarolt).src="/images/faq_on.jpg";
		  break;
		case "com/links":
		  zarolt="omp7";
		  document.getElementById(zarolt).src="/images/links_on.jpg";
		  break;
		default:
		  zarolt="omp0";
		}
	
}

function randomarchivum(){
var z,i,q,ok=0;
var archivumszamozas = new Array();
archivumszamozas[0] = Math.floor(13*Math.random());
archivumszamozas[1] = Math.floor(13*Math.random());
archivumszamozas[2] = Math.floor(13*Math.random());
archivumszamozas[3] = Math.floor(13*Math.random());

do{
	for (i=0;i<archivumszamozas.length-1;i++)
	{
		for (q=i+1;q<archivumszamozas.length;q++){
			if (archivumszamozas[i]==archivumszamozas[q]) {
															archivumszamozas[i]=Math.floor(13*Math.random());
															i--;
															q--;
															}
			else q=q;
		}
	}
	
	ok=0;
	
	for (i=0;i<archivumszamozas.length-1;i++)
	{
		for (q=i+1;q<archivumszamozas.length;q++){
			if (archivumszamozas[i]==archivumszamozas[q]) ok++;
			else ok=ok;
		}
	}
}while(ok>0);

for(i=0;i<archivumszamozas.length-1;i++){
	z=archivumszamozas[i];
	switch (z)
		{
		case 0:
		  document.getElementById("randomarchivumtd").innerHTML=document.getElementById("randomarchivumtd").innerHTML+"<div>VOLUME XLVI * No. 180 * Winter 2005</div>\n<p><b><a href=\"/no180/5.shtml\">A Martian's Guide to Budapest</a><br />\nAntal Szerb</b></p>";
		  break;
		case 1:
		  document.getElementById("randomarchivumtd").innerHTML=document.getElementById("randomarchivumtd").innerHTML+"<div>VOLUME XLVII * No. 181 * Spring 2006</div>\n<p><b><a href=\"/no181/1.shtml\">Some Light (Excerpts. Illustrated)</a><br />\nPéter Nádas</b></p>";
		  break;
		case 2:
		  document.getElementById("randomarchivumtd").innerHTML=document.getElementById("randomarchivumtd").innerHTML+"<div>VOLUME XLVII * No. 182 * Summer 2006</div>\n<p><b><a href=\"/no182/7.shtml\">Sigismund's Moment in Art History (Illustrated)</a><br />\nErnő Marosi</b></p>";
		  break;
		case 3:
		  document.getElementById("randomarchivumtd").innerHTML=document.getElementById("randomarchivumtd").innerHTML+"<div>VOLUME XLVI * No. 179 * Autumn 2005</div>\n<p><b><a href=\"/no179/14.shtml\">Life in a Gypsy Colony (Excerpt)</a><br />\nIstván Kalányos</b></p>";
		  break;
		case 4:
		  document.getElementById("randomarchivumtd").innerHTML=document.getElementById("randomarchivumtd").innerHTML+"<div>VOLUME XLVII * No. 183 * Autumn 2006</div>\n<p><b><a href=\"/no183/4.shtml\">The Confession of János Kádár</a><br />\nTibor Hajdu</b></p>";
		  break;
		case 5:
		  document.getElementById("randomarchivumtd").innerHTML=document.getElementById("randomarchivumtd").innerHTML+"<div>VOLUME XLVII * No. 184 * Winter 2006</div>\n<p><b><a href=\"/no184/3.shtml\">Hands and Constructs&mdash;The Art of Béla Kondor</a><br />\nÉva Forgács</b></p>";
		  break;
		case 6:
		  document.getElementById("randomarchivumtd").innerHTML=document.getElementById("randomarchivumtd").innerHTML+"<div>VOLUME XLVIII * No. 185 * Spring 2007</div>\n<p><b><a href=\"/no185/1.shtml\">A Sentimental Education: <br/> Portrait of Sándor Márai as Traveller and Journalist</a><br />\nZoltán András Bán</b></p>";
		  break;
		case 7:
		  document.getElementById("randomarchivumtd").innerHTML=document.getElementById("randomarchivumtd").innerHTML+"<div>VOLUME XLVIII * No. 186 * Summer 2007</div>\n<p><b><a href=\"/no186/4.shtml\">Oliver's Return<br/> The Subtle Artistry of Antal Szerb</a><br />\nLen Rix</b></p>";
		  break;
		case 8:
		  document.getElementById("randomarchivumtd").innerHTML=document.getElementById("randomarchivumtd").innerHTML+"<div>VOLUME XLVIII * No. 187 * Autumn 2007</div>\n<p><b><a href=\"/no187/7.shtml\">Turtles, Eggs and the \"Gömböc\"</a><br />\nZoltán Barotányi</b></p>";
		  break;
		case 9:
		  document.getElementById("randomarchivumtd").innerHTML=document.getElementById("randomarchivumtd").innerHTML+"<div>VOLUME XLVI * No. 179 * Autumn 2005</div>\n<p><b><a href=\"/no179/2.shtml\">Endgame in Budapest (Krisztián Ungváry)</a><br />\n István Deák</b></p>";
		  break;
		case 10:
		  document.getElementById("randomarchivumtd").innerHTML=document.getElementById("randomarchivumtd").innerHTML+"<div>VOLUME XLVIII * No. 188 * Winter 2007</div>\n<p><b><a href=\"/no188/4.shtml\">Brassa&iuml;: The Hungarian Documents</a><br />\n Károly Kincses</b></p>";
		  break;		  
		case 11:
		  document.getElementById("randomarchivumtd").innerHTML=document.getElementById("randomarchivumtd").innerHTML+"<div>VOLUME XLVIII * No. 188 * Winter 2007</div>\n<p><b><a href=\"/no188/1.shtml\">Struck by Apollo!</a><br />\n György Kurtág</b></p>";
		  break;
		case 12:
		  document.getElementById("randomarchivumtd").innerHTML=document.getElementById("randomarchivumtd").innerHTML+"<div>VOLUME XLVIII * No. 188 * Winter 2007</div>\n<p><b><a href=\"/no188/14.shtml\">The Ultimate Fugue</a><br />\n János Malina</b></p>";
		  break;		  
		default:
		  z=0;
		}
	}
}