PositionX = 10;
PositionY = 10;
defaultWidth  = 600;
defaultHeight = 400;
 
var AutoClose = false;
 
function popImage(imageURL,imageTitle){
        var imgWin = window.open('','_blank','scrollbars=no,resizable=1,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY);
        if( !imgWin ) { return true; } //popup blockers should not cause errors
        imgWin.document.write('<html><head><title>'+imageTitle+'<\/title><script type="text\/javascript">\n'+
               'function resizeWinTo() {\n'+
               'if( !document.images.length ) { document.images[0] = document.layers[0].images[0]; }'+
               'var oH = document.images[0].height, oW = document.images[0].width;\n'+
               'if( !oH || window.doneAlready ) { return; }\n'+ //in case images are disabled
               'window.doneAlready = true;\n'+ //for Safari and Opera
               'var x = window; x.resizeTo( oW + 200, oH + 200 );\n'+
               'var myW = 0, myH = 0, d = x.document.documentElement, b = x.document.body;\n'+
               'if( x.innerWidth ) { myW = x.innerWidth; myH = x.innerHeight; }\n'+
               'else if( d && d.clientWidth ) { myW = d.clientWidth; myH = d.clientHeight; }\n'+
               'else if( b && b.clientWidth ) { myW = b.clientWidth; myH = b.clientHeight; }\n'+
               'if( window.opera && !document.childNodes ) { myW += 16; }\n'+
               'x.resizeTo( oW = oW + ( ( oW + 200 ) - myW ), oH = oH + ( (oH + 200 ) - myH ) );\n'+
               'var scW = screen.availWidth ? screen.availWidth : screen.width;\n'+
               'var scH = screen.availHeight ? screen.availHeight : screen.height;\n'+
               'if( !window.opera ) { x.moveTo(Math.round((scW-oW)/2),Math.round((scH-oH)/2)); }\n'+
               '}\n'+
               '<\/script>'+
               '<\/head><body onload="resizeWinTo();"'+(AutoClose?' onblur="self.close();"':'')+'>'+
               (document.layers?('<layer left="0" top="0">'):('<div style="position:absolute;left:0px;top:0px;">'))+
               '<img src='+imageURL+' alt="Loading image ..." title="" onload="resizeWinTo();">'+
               (document.layers?'<\/layer>':'<\/div>')+'<\/body><\/html>');
        imgWin.document.close();
        if( imgWin.focus ) { imgWin.focus(); }
        return false;
}

/* preverjanje vnosnih polj */

function isEmpty(besedilo, msg)
{
	if (besedilo.value.length == 0)
	{
		alert(msg)
		besedilo.focus()
		return false
	} 
	return true
}

function isEmail(besedilo, msg)
{
	if (besedilo.value.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
		return true;
	else
	{
		alert(msg);
		besedilo.focus();
		return false;
	}
}


function isSelected(radio, msg)
{
  blnOK = false
  for (var intIndex = 0; intIndex < radio.length; intIndex++)
  {
    if (radio[intIndex].checked)
    {
      blnOK = true
    }
  }
  if (blnOK)
  {
    return true
  }
  else
  {
    alert(msg)
    return false
  }
}

/* preverjanje vnosnih polj */


/*blinking text*/
function blinkIt() {
 if (!document.all) return;
 else {
   for(i=0;i<document.all.tags('blink').length;i++){
      s=document.all.tags('blink')[i];
      s.style.visibility=(s.style.visibility=='visible')?'hidden':'visible';
   }
 }
}