this.tooltip = function(){
	/* CONFIG */
		xOffset = 20;
		yOffset = 15;

		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result
	/* END CONFIG */
	$("img.tooltip").hover(function(e){
		this.t = this.title;
		this.title = "";
		$("body").append("<div class='rounded shadow_s' id='tooltip'>"+ this.t +"</div>");
		$("#tooltip")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");
    },
	function(){
		this.title = this.t;
		$("#tooltip").remove();
    });
$("img.tooltip").mousemove(function(e){
$("#tooltip")
	.css("top",(e.pageY - xOffset) + "px")
		.css("left",(e.pageX + yOffset) + "px");
});
};



// starting the script on page load
$(document).ready(function(){
	tooltip();
});
/********************************************************************************************/
//peglaj visinu
/********************************************************************************************/
function equalHeight(group) {
	tallest = 0;
	group.each(function() {
		thisHeight = $(this).height();
		if(thisHeight > tallest) {
			tallest = thisHeight;
		}
	});
	group.height(tallest);
}

function checkForm()
{
   var cname, cemail, csubject, cmessage;
   with(window.document.msgform)
   {
      cname    = name;
      cemail   = email;
      csubject = subject;
      cmessage = message;
   }

   if(trim(cname.value) == '')
   {
      alert('Popunite polje Ime');
      cname.focus();
      return false;
   }
   else if(trim(cemail.value) == '')
   {
      alert('Popunite polje E-mail');
      cemail.focus();
      return false;
   }
   else if(!isEmail(trim(cemail.value)))
   {
      alert('Email addresa nije validna');
      cemail.focus();
      return false;
   }
   else if(trim(cmessage.value) == '')
   {
      alert('Popunite polje Poruka');
      cmessage.focus();
      return false;
   }
   else
   {
      cname.value    = trim(cname.value);
      cemail.value   = trim(cemail.value);
      csubject.value = trim(csubject.value);
      cmessage.value = trim(cmessage.value);
      return true;
   }
}

function trim(str)
{
   return str.replace(/^\s+|\s+$/g,'');
}

function isEmail(str)
{
   var regex = /^[-_.a-z0-9]+@(([-_a-z0-9]+\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i;

return regex.test(str);
}