window.onload=init;
function init(){
   
if (document.images)
{
  pic3= new Image(61,21);
  pic3.src="images/cennik_bt_b.jpg";

  pic4= new Image(71,21);
  pic4.src="images/kontakt_bt_b.jpg";

  pic2= new Image(51,21);
  pic2.src="images/o_nas_b.jpg";

  pic1= new Image(50,21);
  pic1.src="images/start_bt_b.jpg";
  
  pic5= new Image(77,22);
  pic5.src="images/more_bt_on_green_bg_h.jpg";  

  pic6= new Image(100,22);
  pic6.src="images/get_leaflet_bt_h.jpg"; 
  
  pic7= new Image(120,22);
  pic7.src="images/get_skierowanie_bt_h.jpg"; 

  
}


}
function link_1_on(obj){
    obj.setAttribute("src", pic1.src );
}

function link_1_off(obj){
    obj.setAttribute("src", "images/start_bt.jpg");
}

function link_2_on(obj){
    obj.setAttribute("src",pic2.src );
}

function link_2_off(obj){
    obj.setAttribute("src", "images/o_nas.jpg");
}

function link_3_on(obj){
    obj.setAttribute("src",pic3.src );
}

function link_3_off(obj){
    obj.setAttribute("src", "images/cennik_bt.jpg");
}

function link_4_on(obj){
    obj.setAttribute("src", pic4.src);
}

function link_4_off(obj){
    obj.setAttribute("src", "images/kontakt_bt.jpg");
}

function link_5_on(obj){
    obj.setAttribute("src", pic5.src);
}

function link_5_off(obj){
    obj.setAttribute("src", "images/more_bt_on_green_bg.jpg");
}


function link_6_on(obj){
    obj.setAttribute("src", pic6.src);
}

function link_6_off(obj){
    obj.setAttribute("src", "images/get_leaflet_bt.jpg");
}

function link_7_on(obj){
    obj.setAttribute("src", pic7.src);
}

function link_7_off(obj){
    obj.setAttribute("src", "images/get_skierowanie_bt.jpg");
}


function ChangeColorIn(obj){
	obj.style.background = '#95BFFF';	
	obj.style.cursor='pointer';
    var aElements = obj.getElementsByTagName("a");
    for (var i=0; i<aElements.length; i++){
        obja = aElements[i];
        obja.style.background = '#95BFFF';
    }
    
}

function ChangeColorOut(obj){
	obj.style.background = '#DDEBFF';	
	obj.style.cursor='auto';
    var aElements = obj.getElementsByTagName("a");
    for (var i=0; i<aElements.length; i++){
        obja = aElements[i];
        obja.style.background = '#DDEBFF';
    }   
}

function goToURL(obj){
    //document.getElementById(elementId).getAttribute(href)
      var aElements = obj.getElementsByTagName("a");
      for (var i=0; i<aElements.length; i++){
          obj = aElements[i];
      }
      var URL = obj.getAttribute('href');
      if(obj.getAttribute('target')=="_blank"){
		window.open(URL)
      }else{	      
	      window.location.replace(URL);      
      }
      
}