function MM_swapImgRestore() {
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { 
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() {
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_preloadImages() { 
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function changeColor(color){
  var el=event.srcElement
  if (el.tagName=="INPUT"&&(el.type=="button"||el.type=="submit"||el.type=="reset"))
  event.srcElement.style.backgroundColor=color
}

function setBgImage(element,imageFile) {
  element.style.backgroundImage="url("+imageFile+")";
  element.style.color="#354D73";
}

function setBgImageOver(element,imageFile) {
  element.style.backgroundImage="url("+imageFile+")";
  element.style.color="#FFFFFF";
}

function MM_openBrWindow(theURL,winName,features) { 
  window.open(theURL,winName,features);
}

function MM_goToURL() { 
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function block2Tab(nr) {
	if (document.layers){
		current = (document.layers[nr].display == 'none') ? 'block' : 'none';
		document.layers[nr].display = current;
	}
	else if (document.all){
		current = (document.all[nr].style.display == 'none') ? 'block' : 'none';
		document.all[nr].style.display = current;
	}
	else if (document.getElementById){
		current = (document.getElementById(nr).style.display == 'none') ? 'block' : 'none';
		document.getElementById(nr).style.display = current;
	}
}

function blockTab(nr) {
	if (document.layers){
		document.layers[nr].display = 'block';
	}
	else if (document.all){
		document.all[nr].style.display = 'block';
	}
	else if (document.getElementById){
		document.getElementById(nr).style.display = 'block';
	}
}

function unblockTab(nr) {
	if (document.layers){
		document.layers[nr].display = 'none';
	}
	else if (document.all){
		document.all[nr].style.display = 'none';
	}
	else if (document.getElementById){
		document.getElementById(nr).style.display = 'none';
	}
}


function visiTab(nr){
	if (document.layers){
		vista = (document.layers[nr].visibility == 'hide') ? 'show' : 'hide'
		document.layers[nr].visibility = vista;
	}
	else if (document.all){
		vista = (document.all[nr].style.visibility == 'hidden') ? 'visible'	: 'hidden';
		document.all[nr].style.visibility = vista;
	}
	else if (document.getElementById){
		vista = (document.getElementById(nr).style.visibility == 'hidden') ? 'visible' : 'hidden';
		document.getElementById(nr).style.visibility = vista;

	}
}

function tabLayers(arrLayB, arrLayN) {
	for (i = 0; i < arrLayN.length; i++){
		unblockTab(arrLayN[i]);
	}
	for (i = 0; i < arrLayB.length; i++){
		blockTab(arrLayB[i]);
	}
}

function search_main(){
	var query=document.mseacher.query.value;
	document.location = '/search.shtml?result/query='+query+'&stpos=0&stype=AND';
}

function search_param(){
	if (document.seacher.stype[0].checked==true) {stype='AND';}
	if (document.seacher.stype[1].checked==true) {stype='OR';}
	var query=document.seacher.query.value;
	var stpos=document.seacher.stpos.value;
	document.location = '/search.shtml?result/query='+query+'&stpos='+stpos+'&stype='+stype;
}

function show_chpic(num, main) {
	var obj = document.getElementById("chpic");
	var cursrc;
	if (main==1){cursrc= '/images/chpic/rus' + num + '.jpg';}
	else{cursrc= '/images/chpic/rus' + num + '_in.jpg';}
	obj.src = cursrc;
}