var gname;
var tdname="";
var imname="";
var impath="";
var divn;
var LinkDivActive = 0;
var onDiv;
var timeOnDiv;
var layerRef="";
var styleRef="";
var showVar="";
var hideVar="";

var s = new Image();
s.src = 'http://www.peuhkuri.ru/graph/s.gif';
var cso = new Image();
cso.src = 'http://www.peuhkuri.ru/graph/cso.gif';
var cs = new Image();
cs.src = 'http://www.peuhkuri.ru/graph/cs.gif';

/*if (document.getElementByID) {
	layerRef="document.getElementByID()";
 	styleRef="";
 	showVar="'show'";
 	hideVar="'hide'";
} else if (document.all) {
	layerRef="document.all.";
 	styleRef="";
 	showVar="'show'";
 	hideVar="'hide'";
} else if (document.layers) {
	layerRef="document.layers";
 	styleRef="";
 	showVar="'show'";
 	hideVar="'hide'";
} else {
	layerRef="document.";
 	styleRef="";
 	showVar="'show'";
 	hideVar="'hide'";
}*/

/*if (navigator.appName == "Netscape") {
	layerRef="document.";
 	styleRef="";
 	showVar="'show'";
 	hideVar="'hide'";
} else*/ 

if (navigator.appName == "Internet Explorer") {
 	layerRef="document.all.";
 	styleRef=".style";
 	showVar="'visible'";
 	hideVar="'hidden'";
} else {
	layerRef="";
 	styleRef=".style";
 	showVar="'visible'";
 	hideVar="'hidden'";
}

function light(gname)
{
	tdname=gname+"_td";
	imname=gname+"_im";
	if (gname!='cont') {
		impath='/graph/cso.gif';
	} else {
		impath='/graph/s.gif';
	}
	//eval(layerRef+tdname+".bgColor='#BEBEBE'");
	eval("document.images['"+imname+"'].src='"+impath+"'");
}

function dark(gname)
{
	tdname=gname+"_td";
	imname=gname+"_im";
	impath='/graph/cs.gif';
	//eval(layerRef+tdname+".bgColor='#D7D7D7'");
	eval("document.images['"+imname+"'].src='"+impath+"'");
}



//Divisions Show | Hide
function hideDiv(divn) {
 	eval(layerRef+divn+styleRef+'.visibility = '+hideVar);
 	dark(divn);
}
function showDiv(divn) {
	//layerRef+document.getElementByID()
	eval(layerRef+divn+styleRef+'.visibility = '+showVar);
 	light(divn);
}

//Link Divisions Stuff
function showLinkDiv(divn) {
 	if (timeOnDiv != null) {
  		clearTimeout(timeOnDiv);
  		hideDiv(onDiv);
 	}
 	showDiv(divn);
 	onDiv = divn;
}

function divTimer() {
 	timeOnDiv = setTimeout("divOut()",500)
}

function divOut() {
 	if (LinkDivActive == 0) {
  		hideDiv(onDiv);
 	} 
}

function LinkDivOver() {
 	LinkDivActive = 1;
 	clearTimeout(timeOnDiv);
}

function LinkDivOut() {
 	LinkDivActive = 0;
 	timeOnDiv = setTimeout("divOut()",500)
}
