function getElementsByIdPart(part,tag_name)
{
	var all_elem=document.getElementsByTagName(tag_name);
	var elements;
	elements = new Array();
	var j=0;
	for(i=0; i < all_elem.length; i++ )
		if (all_elem[i].id.match(new RegExp(part)))
		{
			elements[j]=all_elem[i];
			j++;
		}
return elements;
}

function StopEventHandle(evt)
{
	evt = (evt) ? evt : ((window.event) ? event : null);
	if (evt)
		{
			if(window.event)
				evt.cancelBubble=true;
			else
				evt.stopPropagation(); 	
		}	
}

function urlEncodeData(data) {
var query = [];
	if (data instanceof Object) {
		for (var k in data) {
			query.push(encodeURIComponent(k) + "=" + encodeURIComponent(data[k]));
		}	
		return query.join('&');
	} 
	else
	{
		return encodeURIComponent(data);
	}
}

function CheckKeyCode(evt)
{
	evt = (evt) ? evt : ((window.event) ? event : null);
    if (evt) {
       var elem = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);
       if (elem) 
       {
           var charCode = (evt.charCode) ? evt.charCode : 
               ((evt.which) ? evt.which : evt.keyCode);
           return charCode;   
       }
    }
}

function getClientWidth()
{
  return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientWidth:document.body.clientWidth;
}
function getClientHeight()
{
  return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientHeight:document.body.clientHeight;
}
function getBodyScrollTop()
{
	return self.pageYOffset || (document.documentElement && document.documentElement.scrollTop) || (document.body && document.body.scrollTop);
}

function getBodyScrollLeft()
{
	return self.pageXOffset || (document.documentElement && document.documentElement.scrollLeft) || (document.body && document.body.scrollLeft);
}
function getClientCenterX()
{
	return parseInt(getClientWidth()/2)+getBodyScrollLeft();
}

function getClientCenterY()
{
	return parseInt(getClientHeight()/2)+getBodyScrollTop();
}

function getElementPosition(elem)
{
    var w = elem.offsetWidth;
    var h = elem.offsetHeight;
	
    var l = 0;
    var t = 0;
	
    while (elem)
    {
        l += elem.offsetLeft;
        t += elem.offsetTop;
        elem = elem.offsetParent;
    }

    return {"left":l, "top":t, "width": w, "height":h};
}
function changeLang(lang)
{
	$.get("/ajax_php/lang_ajax.php", { 'lang': lang },
	  function(data){
    	location.reload();
	  }
  );
}

//function selectTab(num)
//{
//	switch(parseInt(num))
//	{
//		case 1: 
//			$('#main_tabs').css("background-position","0 -351px");
//			$('#tab1').css("color","#90c624");
//			$('#tab2').css("color","#6fb9df");
//		break;
//		case 2:
//			$('#main_tabs').css("background-position","0 -406px");
//			$('#tab1').css("color","#6fb9df");
//			$('#tab2').css("color","#90c624");
//		break;
//	}
//}


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

function getCookie(name) {
    var cookie = " " + document.cookie;
    var search = " " + name + "=";
    var setStr = null;
    var offset = 0;
    var end = 0;
    if (cookie.length > 0) {
        offset = cookie.indexOf(search);
        if (offset != -1) {
            offset += search.length;
            end = cookie.indexOf(";", offset)
            if (end == -1) {
                end = cookie.length;
            }
            setStr = unescape(cookie.substring(offset, end));
        }
    }
    return(setStr);
}
//function isValueInArray(val, arr) {
//    for (i = 0; i < arr.length; i++)
//    if (val == parseInt()arr[i])
//    {
//        return true;        
//    }
//            
//    return false;    
//}