// JavaScript Document
//// Rollovers ///
<!--
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_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_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];}
}
//-->

////// clearing search box ////
function clickclear(thisfield, defaulttext) {
if (thisfield.value == defaulttext) {
thisfield.value = "";
}
}


function clickrecall(thisfield, defaulttext) {
if (thisfield.value == '') {
thisfield.value = defaulttext;
}
}
///// end of function //////


isIE=document.all;
isNN=!document.all&&document.getElementById;
isN4=document.layers;

var kliknjen =""

function nav_on(id){
	
	if(id != kliknjen){
		
	var target = document.getElementById(id)
	target.style.backgroundColor="#cdd2d3";
	}
}
function nav_off(id){
	if(id != kliknjen){
	var target = document.getElementById(id)
	target.style.backgroundColor="#e3e7e8";
	}
}
	function klik(id){
		//alert(id)
	kliknjen = id
	var target = document.getElementById(id)
	target.style.backgroundColor="#cdd2d3";
	}

//// Ajax Http Request /////
var xmlhttp=false;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
// JScript gives us Conditional compilation, we can cope with old IE versions.
// and security blocked creation of the objects.
 try {
  xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
 } catch (e) {
  try {
   xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
  } catch (E) {
   xmlhttp = false;
  }
 }
@end @*/
if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
  xmlhttp = new XMLHttpRequest();
}

function loadFragmentInToElement(fragment_url, element_id) {
	
    var element = document.getElementById(element_id);
    //element.innerHTML = '<em>Loading ...</em>';
    xmlhttp.open("GET", fragment_url);
    xmlhttp.onreadystatechange = function() {
      if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
         element.innerHTML = xmlhttp.responseText;
      }
    }
    xmlhttp.send(null);
}

///blinking ///






var tags = new Array( 'div','td','tr','p','b','table','strong','span','em','a','h1','h2','h3','h4','h5','pre','sub','sup','i','th','cp','ul','ol','li','dt','dd');
//var pixelArray =  new Array('9','10','11','13','15','17','19','21');
var pixelArray =  new Array('10','11','12','14','16','18','20','22');
var emArray =  new Array('0.7','0.9','1.0','1.5','2.0','2.5','3');
var initSize = parseInt(getCookie("fontsize"));
//var cssSizes = new Object();

function getInitSize() {
	/*var rules;
	var i;
	if (document.styleSheets[0].cssRules) {
		rules = document.styleSheets[0].cssRules;
		i = 0;
	} else {
		rules = document.styleSheets[0].rules;
		i = -1;
	}

	while (++i < rules.length) {
		if (rules[i].style.fontSize.length > 0) {
			cssSizes[rules[i].selectorText] = rules[i].style.fontSize;
		}
	}
	*/

	if (!initSize && initSize != 0) { 
		initSize = 2;
		var now = new Date();
		now.setTime(now.getTime() + 2 * 24 * 60 * 60 * 1000);
		setCookie("fontsize", initSize, now);
	} else if (initSize != 2) {
		tmp = initSize-2;
		initSize = 2;
		fontSizer(tmp, 'px');
	}
}

function fontSizer(inc,unit) {
		
	if (!document.getElementById) 
		return;
	var size = initSize;
		size += inc;
	if (size < 3 ) {
		size = 2;
	}
	if (size > 5 ) {
		size = 5;
	}
		var diff = size - initSize;
		var pxdiff = diff;
		if (diff == 0) return;
		
		if (size >= 2 && initSize >= 2) {
			pxdiff *= 2;
		} else if (size >= 2) {
			pxdiff += size - 2;
		} else if (initSize >= 2) {
			pxdiff -= initSize - 2;
		}
		
		initSize = size;
		var now = new Date();
		now.setTime(now.getTime() + 2 * 24 * 60 * 60 * 1000);
		setCookie("fontsize", initSize, now);
		getBody = document.getElementsByTagName('body')[0];
	for (i = 0 ; i < tags.length ; i++ ) {
		getallTags = getBody.getElementsByTagName(tags[i]);
		for (k = 0 ; k < getallTags.length ; k++) {
			if (getallTags[k].className == 'left' || getallTags[k].className == 'abstract') {
					if (getallTags[k].style.fontSize.length > 0) {
						px = toInt(getallTags[k].style.fontSize);
						if (px > 0) {
							getallTags[k].style.fontSize = (unit=='px') ? (px+pxdiff)+unit : (emArray[size]*1 + px-emArray[size-diff])+unit;
						} else {
							getallTags[k].style.fontSize = (unit=='px') ? (pixelArray[size]*1 + px-pixelArray[size-diff])+unit : (emArray[size]*1 + px-emArray[size-diff])+unit;
						}
					/*} else if (cssSizes['.'+getallTags[k].style.className]) {
						px = toInt(cssSizes['.'+getallTags[k].style.className]);
						getallTags[k].style.fontSize = (unit=='px') ? (pixelArray[size]*1 + px-pixelArray[size-diff])+unit : (emArray[size]*1 + px-emArray[size-diff])+unit;
					*/
					} else {
						//alert(getallTags[k].style.className);
						getallTags[k].style.fontSize = (unit=='px') ? pixelArray[size]+unit : emArray[size]+unit;
					}
				
			}
		}
	}
}

function toInt(str) {
	for (j = 0; j <= str.length; j++) {
		if (j == str.length || str.charAt(j) < '0' || str.charAt(j) > '9') {
			return str.substring(0,j)*1;
		}
	}
}

/////////////////////

function setCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}


/*
  name - name of the desired cookie
  return string containing value of specified cookie or null
  if cookie does not exist
*/

function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}


/*
   name - name of the cookie
   [path] - path of the cookie (must be same as path used to create cookie)
   [domain] - domain of the cookie (must be same as domain used to
     create cookie)
   path and domain default if assigned null or omitted if no explicit
     argument proceeds
*/

function deleteCookie(name, path, domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

// date - any instance of the Date object
// * hand all instances of the Date object to this function for "repairs"

function fixDate(date) {
  var base = new Date(0);
  var skew = base.getTime();
  if (skew > 0)
    date.setTime(date.getTime() - skew);
}

// END cookeis //



function pngfix(){
	var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])

if ((version >= 5.5) && (document.body.filters)) 
{
   for(var i=0; i<document.images.length; i++)
   {
      var img = document.images[i]
      var imgName = img.src.toUpperCase()
	 
      if (imgName.substring(imgName.length-3, imgName.length) == "PNG" )
      {
         var imgID = (img.id) ? "id='" + img.id + "' " : ""
         var imgClass = (img.className) ? "class='" + img.className + "' " : ""
         var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
         var imgStyle = "display:inline-block;" + img.style.cssText
         var onclick = img.onclick;
		 if (onclick) {
			onclick = onclick+"";
			var idx = onclick.indexOf("{");
			onclick = "onclick=\""+onclick.substring(idx+2,onclick.length-2)+"\"";
		 }
         if (img.align == "left") imgStyle = "float:left;" + imgStyle
         if (img.align == "right") imgStyle = "float:right;" + imgStyle
         if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
         var strNewHTML = "<span " + imgID + imgClass + imgTitle
         + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
         + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
         + "(src=\'" + img.src + "\', sizingMethod='scale');\" " + onclick + "></span>"
         img.outerHTML = strNewHTML
         i = i-1
      }
   }
}
}