var is_gecko = /gecko/i.test(navigator.userAgent);
var is_ie    = /MSIE/.test(navigator.userAgent);
var PosStart = 0, PosEnd = 0;
	        
function setSelectionRange(input, start, end) {
	if (is_gecko) {
			input.setSelectionRange(start, end);
	} else {
			// assumed IE
			var range = input.createTextRange();
			range.collapse(true);
			range.moveStart("character", start);
			range.moveEnd("character", end - start);
			range.select();								
	}
}

function getSelectionStart(input) {
	if (is_gecko) return input.selectionStart;
	var range = document.selection.createRange();
	var isCollapsed = range.compareEndPoints("StartToEnd", range) == 0;
	if (!isCollapsed) range.collapse(true);
	var b = range.getBookmark();
	return b.charCodeAt(2) - 2;
}

function getSelectionEnd(input) {
	if (is_gecko) return input.selectionEnd;
	var range = document.selection.createRange();
	var isCollapsed = range.compareEndPoints("StartToEnd", range) == 0;
	if (!isCollapsed) range.collapse(false);
	var b = range.getBookmark();
	return b.charCodeAt(2) - 2;
}

			 
function inputKey(input, ev) { 
			PosStart = getSelectionStart(input);
			PosEnd = getSelectionEnd(input);
		} 
		       

function DownKey(input, ev) {				  				
		if(ev.keyCode == 13)
	{}}    

function WriteSymbol(Symb)
		{					
		    var Edit = document.getElementById("ctl00_search_searchString");       
		    Edit.value = Edit.value.substring(0,PosStart) + Symb + Edit.value.substring(PosEnd,Edit.value.length);
		    Edit.focus();
		    ++ PosStart;
		    PosEnd = PosStart;
		    setSelectionRange(Edit, PosStart, PosEnd);
		}

function klava(item)
{                             
      var el=document.getElementById('ctl00_search_pogudelis');
      if (el==null) alert(el);
      if(el.style.display=='block'){
        el.style.display='none';
        item.src=path+'pictures/klava.PNG';
        item.alt='Rādīt ekrāna tastatūru';
      }else{
        el.style.display='block';
        item.src=path+'pictures/klava2.PNG';
        item.alt='Paslēpt ekrāna tastatūru';
      }}