var isNav=false;
var isIE=false;
var coll;
var style;
var activeMenu = 0;
var timerid=-1;
var menu_aktiv = 0;

var DOM = (document.getElementById) ? true : false;
var isNav = (document.layers) ? true : false;
var isIE = (document.all) ? true : false;

function menu(menu_name)
                {

                if (timerid!=-1)
                        {
                            clearTimeout(timerid);
                            timerid=-1;         
                        } 

                menu_auf(menu_name);

                }

function menu_auf(menu_name)	{

	con=menu_name+"_con";
	
	 if (DOM) document.getElementById(menu_name).style.visibility = "visible";
	 if (isNav) { document.layers[menu_name].visibility="show";}

	 if (DOM) document.getElementById(con).style.visibility = "visible";
	 if (isNav) { document.layers[con].visibility="show";}

	//  if (isIE)  {coll="document.all";style = ".style";eval(coll + '["' + menu_name + '"]' + style + '.visibility = "visible"');}
	 
	
}


function menu_zu(menu_name) {
								
	//alert("menuzu"+menu_name);
	if (DOM) document.getElementById(menu_name).style.visibility = "hidden";
        // if (isIE) { eval(coll + '["' + menu_name + '"]' + style + '.visibility = "hidden"'); }
        if (isNav) { document.layers[menu_name].visibility="hidden";}

	con=menu_name+"_con";
	if (DOM) document.getElementById(con).style.visibility = "hidden";
        // if (isIE) { eval(coll + '["' + menu_name + '"]' + style + '.visibility = "hidden"'); }
        if (isNav) { document.layers[con].visibility="hidden";}
}       
 
function ra(menu_name) {  
		if (timerid!=-1) {
			    clearTimeout(timerid);
			    timerid=-1;
			}
		menu_auf(menu_name);
}

function ki(menu_name){ 
			//alert(menu_name);
			timerid=setTimeout('menu_zu("' + menu_name+ '")',1);
			//menu_zu(menu_name);
}



function respop(id){
        file="viewimage.php?id="+id;
        hwnd=open(file,"DisplayWindow","width=780,height=500,menubar=no,scrollbars=yes,navigator=no,status=no");
        hwnd.focus();
}

// -------------------------------------------------------------------------------
// -------------------------------------------------------------------------------

function loadImages() {

images=["hb_01_","hb_02_","hb_03_","hb_04_","hb_05_","hb_06_","hb_07_"];

	for (i=0;i<images.length;i++)
	{
		imgstr=images[i];
		eval(imgstr + "img1 = new Image()");
		eval(imgstr + "img1.src='img/" + imgstr  + "0.gif'");

		// hb_01_img1.src=/img/hb_01_0.gif;		

		eval(imgstr + "img2 = new Image()");
		eval(imgstr + "img2.src='img/" + imgstr  + "1.gif'");

		//eval("document['"+imgstr + "img1']="+imgstr+ "img1");
		// document[hb_01_img1]=hb_01_img1;

		//eval("document['"+imgstr + "img2']="+imgstr+ "img2");
	}
//	alert(eval("document.menu0img2.src"));
}

// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------

function mousePic(forras,a) {
	vegz=a+1;
	eval("document." +forras+ ".src = " +forras+ "_img" +vegz+ ".src");
	// alert(eval("document." +forras+ ".src = " +forras+ "_img" +vegz+ ".src"));

}

function csere() {
	kep1=new Image();
	kep1.src="img/hb_01_1.gif";
	eval("document.kep.src=kep1.src");
	//document.kep.src=kep1.src";
}

// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------

function subi(a) {
        eval("document.forms."+a+".submit();");
}

function op()
        {

ophwnd=open("/pic/bvqi.gif","DisplayWindow","menubar=no,status=no,navigator=no,width=600,height=450,scrollbars=yes");
        }

function op_m()
        {

ophwnd=open("pic/dmap.GIF","DisplayWindow","menubar=no,status=no,navigator=no,width=600,height=450,scrollbars=yes");
        }