// rolloverImage()
// 
function rolloverImage(objImage,overImg,overobj){
var obj = GetObject(objImage);
	if(overobj==undefined) overobj = obj;
	var outImg = '/images/1x1.gif';		// wrazie jakby błąd
	if(obj!=undefined) {outsrc = obj.src;	obj.src = overImg;overobj.onmouseout = function(){obj.src = outsrc;}}
}

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

function rolloverbg(obj,mybgcolor){
	var tmpcolor
	if(obj!=undefined) {
		tmpcolor = obj.style.background;
		obj.style.background = mybgcolor;
		obj.onmouseout = function()		{	 obj.style.background = tmpcolor; }
	}

}


// ---------------------------------------------------------------------------------------
// otwiera nowe okno centralnie na środku
// var winCenter = window;
// function myisOpen() { return false;}
		 var w_scroll = 'of';	
function open4Center(url,w_name,w_width,w_height) { 

//		 var w_scroll = 'of';	
     scr_width = screen.availWidth; 
     scr_height = screen.availHeight; 
     left_align = eval(scr_width/2)-eval(w_width/2); 
     top_align = eval(scr_height/2)-eval(w_height/2); 
		winCenter = window.open(""+url+"",""+w_name+"","width="+w_width+",height="+w_height+",status=yes,left="+left_align+",top="+top_align+",scrollbars="+w_scroll+",resizable=0"); 
		winCenter.focus();


  } 

	

// ---------------------------------------------------------------------------------------
// sprawdza rozmiar okna i centruje go
 	 function popupCenter(o) 
 	 {
			var w,h,scr_width,scr_height;
			if(o != undefined) var o = this.window; 
				if(o.window.width != undefined) {
	 			// Netskape
				 w = o.window.width;
				 h = o.window.width;				 
					} else {
				// ie
				 w = o.document.body.scrollWidth;
				 h = o.document.body.scrollHeight;
			}
     scr_width = screen.availWidth; 
     scr_height = screen.availHeight; 
		 o.moveTo((eval(scr_width)-eval(w))/2, (eval(scr_height)-eval(h))/2);
 	 } // End popupcenter

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


function sprawdz_winCenter() 
{
	if(winCenter.myisOpen()==true) winCenter.focus();
}


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

// zmienia własnosc display wskazanego objektu
function MyDisplay(objname) {
	var na='none',obj = GetObject(objname);
	if(obj!=undefined) {
		if(obj.style.display=='block') na='none'
		if(obj.style.display=='none') na='block';		
		obj.style.display=na;		
	}
}

// ---------------------------------------------------------------------------------------
// Funkcje dotyczące tylko projektu www.przemyslowka.com.pl

	function zoom(id) 
	{
		var loc = '/strony/zoom.php?photo=' + id;
		var popup = new open4Center(loc,'zoom',300,300);
	}


	function printbody(id) 
	{
		var loc = '/strony/print.php?' + id;
		var printer =  window.open(""+loc+"","print","width=550,height=600,status=no,left=10,top=10,scrollbars=1,resizable=0"); 
		printer.focus();
		printer.print();
		
	}	

	
	function poczta(name) {
	
	var emailE=(name + '@' + 'trekking.com.pl')
	document.write('<A href="mailto:' + emailE + '">' + emailE + '</a>')
	
	}
	
function go(loc)	{ window.location=loc; }


function rolloverClass(objName,cssName){
// alert(objName);
var my = new GetObject(objName);if(my!=undefined){cssTmp=my.className;my.className=cssName;my.onmouseout=function(){my.className=cssTmp;}}}