// JavaScript Document
/*
function MM_preloadImages() { //v3.0
  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 MM_swapImgRestore() { //v3.0
  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) { //v4.01
  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() { //v3.0
  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];}
}*/

 if (document.images)
   {
     pic1on= new Image(115,26);
     pic1on.src="images/portfolio-over.png";
	 pic2on= new Image(325,241);
     pic2on.src="images/ivanhrist-over.png";
	 pic3on= new Image(95,107);
     pic3on.src="images/about-over.png";
	 pic4on= new Image(204,118);
     pic4on.src="images/contact-over.png";
	 
     pic1off= new Image(115,26);
     pic1off.src="images/portfolio.png";
	 pic2off= new Image(325,241);
     pic2off.src="images/ivanhrist.png";
	 pic3off= new Image(95,107);
     pic3off.src="images/about.png";
	 pic4off= new Image(204,118);
     pic4off.src="images/contact.png";
	 
	 pic1offimg= new Image(115,26);
     pic1offimg.src="images/portfolio-out.png";
	 pic2offimg= pic2on; /*pic2offimg= new Image(325,241);*/
     pic2offimg.src= pic2on.src; /*pic2offimg.src="images/ivanhrist-over.png";*/
	 pic3offimg= new Image(95,107);
     pic3offimg.src="images/about-out.png";
	 pic4offimg= new Image(204,118);
     pic4offimg.src="images/contact-out.png";
   }

function lightup(imgName)
 {
   if (document.images)
    {
      imgOn=eval(imgName + "on.src");
      document.getElementById(imgName).src= imgOn;
    }
 }
 
 function lightupimg(imgName)
 {
   if (document.images)
    {
      imgOn=eval(imgName + "off.src");
      document.getElementById(imgName).src= imgOn;
    }
 }

function turnoff(imgName)
 {
   if (document.images)
    {
      imgOff=eval(imgName + "off.src");
      document.getElementById(imgName).src= imgOff;
    }
 }
 
 function turnoffimg(imgName)
 {
   if (document.images)
    {
      imgOff=eval(imgName + "offimg.src");
      document.getElementById(imgName).src= imgOff;
    }
 }