// JavaScript Document
var CtrlUp = false;
var sHome="";

function init(st){
	if (document.getElementById) {
		document.onkeydown = register;
		sHome = st;
	}
}

function register(e) {
	var code;
	if (!e) var e = window.event;
	if (e.keyCode) code = e.keyCode;
	else if (e.which) code = e.which;
	
	//showStatusbarMSG(code);


	if ((code == 13) && (e.ctrlKey == true)) CheckSearchValue();
	
	if ((code == 36) && (e.ctrlKey == true)) {
		//home
		//document.location = sHome;
	}
	if ((code == 80) && (e.altKey == true)) {
		//"p"
		if(queryString("docnr")!='false') {
			if(document.getElementById("RubThemaName")){
				open(sHome + "/article_print.asp?docnr="+queryString("docnr")+"&nrub="+document.getElementById("RubThemaName").innerText)
			} else{
				open(sHome + "/article_print.asp?docnr="+queryString("docnr")+"&title=&ntma=")
			}
		}
	}
	
	if ((code == 38) && (e.ctrlKey == true)) {
		CtrlUp = true;
		document.frSEARCH.mode.focus();
	}
}

function PageQuery(q) 
{
	if(q.length > 1) this.q = q.substring(1, q.length);
	else this.q = null;
	this.keyValuePairs = new Array();
	if(q) 
	{
		for(var i=0; i < this.q.split("&").length; i++) 
		{
			this.keyValuePairs[i] = this.q.split("&")[i];
		}
	}
	
	this.getKeyValuePairs = function() { return this.keyValuePairs; }
	
	this.getValue = function(s) 
	{
		for(var j=0; j < this.keyValuePairs.length; j++) 
		{
			if(this.keyValuePairs[j].split("=")[0] == s)
			return this.keyValuePairs[j].split("=")[1];
		}
		return false;
	}

	this.getParameters = function() 
	{
		var a = new Array(this.getLength());
		for(var j=0; j < this.keyValuePairs.length; j++) 
		{
			a[j] = this.keyValuePairs[j].split("=")[0];
		}
		return a;
	}
	this.getLength = function() { return this.keyValuePairs.length; } 
}

function queryString(key)
{
	var page = new PageQuery(window.location.search); 
	return unescape(page.getValue(key)); 
}

/*function $( a )  {
  return document.getElementById( a ) ;
}*/

function checkEMail(stMailId){
var res = true;
  if( !/.{2,}@.{2,}\..{2,}/.test($("#"+stMailId)[0].value) ||
      /[^@a-zA-Z_0-9\-\.]+/.test($("#"+stMailId)[0].value)   ) 
  { res = false; }
	return res;
}
function setBackColor(aa,cc){
	try{
		$("#"+aa)[0].style.backgroundColor = cc;
	}catch(e){}
}

function Check() {
  var l = document.getElementsByTagName("IMG");
  for (i=0; i<l.length; i++) {
    if (l[i].src.indexOf("showUEDTumb")>=0 && (l[i].readyState=="loading" || l[i].readyState=="uninitialized")) {
      l[i].src = l[i].src.replace(/[^&]*$/, Math.random());
    }
  }
  if (typeof(stopChecker)=="undefined") {
    stopChecker = false;
    setTimeout("stopChecker=true",60*1000);
  }
  if (!stopChecker)
    setTimeout("Check()",2000);
}