function CheckSearch() {
if (Search.param.value!="") { 
		document.Search.submit()
	} else { 
		alert("Не заданы слова для поиска!");
		Search.param.focus ();
		return false;
	}
}


var n = 31;
    na = 31;

if (document.images) {
 
 Img = new Array(n);
 for(i=1; i<=n; i++) { Img[i] = new Image() };
 
 Img_r = new Array(n);
 for(i=1; i<=na; i++) { Img_r[i] = new Image() };
	
Img[1].src  = "/images/home.gif";
Img[2].src  = "/images/map.gif";
Img[3].src  = "/images/mail.gif";


Img_r[1].src  = "/images/homer.gif";
Img_r[2].src  = "/images/mapr.gif";
Img_r[3].src  = "/images/mailr.gif";
}

function imgover(trg,imgname) {

if (document.images[trg]) {
  document.images[trg].src=Img_r[imgname].src;
 }
}
 
function imgout(trg,imgname)  {

if (document.images[trg]) {
  document.images[trg].src=Img[imgname].src; 
 }
}

function swon(imagename, cacheimage) { 
	document.images[imagename].src = eval(cacheimage + ".src");
}