function tocItem (name) {
this.on = new Image;
this.on.src = "/cm/img/" + name + "_on.gif"
this.off = new Image;
this.off.src = "/cm/img/" + name + "_off.gif"
}
function toc_new (name) {
tocItem[name] = new tocItem (name);
}
function img_act (imgName) {
//alert(imgName);
document.images[imgName].src = tocItem[imgName].on.src;
}
function img_inact (imgName) {
if (CurrPage!=imgName) document.images[imgName].src = tocItem[imgName].off.src;
}
if (document.images) {
toc_new ('chi');
toc_new ('cred');
toc_new ('cont');
toc_new ('i3'); toc_new ('i4'); toc_new ('i5'); toc_new ('i6'); toc_new ('i8'); toc_new ('i9'); toc_new ('i12'); toc_new ('i13'); toc_new ('i14'); toc_new ('i15'); toc_new ('i17'); toc_new ('i18'); toc_new ('i19'); toc_new ('i22'); toc_new ('i24'); toc_new ('i25'); toc_new ('i26'); toc_new ('i27'); toc_new ('i31'); toc_new ('i44'); toc_new ('i45'); toc_new ('i47'); toc_new ('i49'); toc_new ('i50'); toc_new ('i53'); toc_new ('i59');
}        

function showExpl(num) {
document['expl'].src='/cm/img/'+num+'a.gif';
}

function hideExpl() {
document['expl'].src='/cm/img/0a.gif';
}

function showCurrPage() {
if (location.href.indexOf("/cont/150tra/")!=-1) CurrPage="i50";
if (location.href.indexOf("/cont/100str/")!=-1) CurrPage="i31";
if (location.href.indexOf("/cont/120tro/")!=-1) CurrPage="i6";
if (CurrPage!='i') img_act(CurrPage);
showMainImg();
}

function showMainImg(){
var imghp=new Array();
imghp[0]='/cm/img/evlt_1.jpg';
imghp[1]='/cm/img/evlt_2.jpg';
imghp[2]='/cm/img/evlt_3.jpg';
imghp[3]='/cm/img/evlt_4.jpg';
imghp[4]='';
cimghp=parseInt(gc('imghp'));
if (isNaN(cimghp)) cimghp=0;
imgnext=cimghp+1;
if(isNaN(imgnext) || imghp[imgnext]=="") {
stc("imghp",0);
document.imghpm.src=imghp[0];
//setTimeout('document.images[\'imghpm\'].src=imghp[0]',2300);
}
else {
stc("imghp",parseInt(imgnext));
document.images['imghpm'].src=imghp[imgnext];
//setTimeout('document.images[\'imghpm\'].src=imghp['+imgnext+']',2300);
}
}