/* functions
 * Autor Tomáš Maruška, 2001
 */
var C_SPACE = ' ';
// otvaranie okien
function popup(sURL, sName, sOptions, nWidth, nHeight) {
sOptions = sOptions + ',width=' + nWidth + ',height=' + nHeight;
var w = window.open(sURL, sName, sOptions);
w.focus ();
}
// vyhladavacia query pre domino
function search() {
	var sURL, frm = document.forms[0], sQuery;
	
	sQuery = frm.query.value;
	sQuery = trim (sQuery);
	if (sQuery == '') {
		//nie je zadany vyhladavany retazec
		alert ("Nezadali ste vyhľadávaciu podmienku ...");
		frm.query.focus();
		return false;
	}
	sURL = "/atm/atm.nsf/vdb_Search?SearchView&Query=" + escape(sQuery) + "&SearchOrder=1";
	document.location.href = sURL;
}
/* funkcia trim(s_value) odstrani zaciatocne, koncove a duplicitne medzery
 *	parameters:		s_value - retazec
 *	result:		retazec s odstranenymi medzerami
 */
function trim (s_value) {
var b_wasnotblank = false,
	 b_wasblank = false,
	 s_currentchar,
	 s_tmpstring = '';
	
	for ( var i=0; i < (s_value.length); i++ ) {
	  	s_currentchar = s_value.charAt(i);
	  	if (s_currentchar == C_SPACE) {
  			if ( b_wasnotblank ) {
   			b_wasblank = true;
			}
		
	  	} else {
  			if ( b_wasblank ) {
   			b_wasblank = false;
   			s_tmpstring += C_SPACE;
			} 
  			b_wasnotblank = true;
  			s_tmpstring += s_currentchar;
		}
	} // end of for
	return (s_tmpstring);
}
// zavretie seba sameho
function selfdestroy () {
//var closeflag = (document.location.href.indexOf('?OpenForm') != -1) ? true : false;
var closeflag = (window.name == 'Topic') ? true : false;
	if (closeflag) {
		window.close();
	}
}
// osetrenie vyhladavania
function checksubmit () {
var search = (window.name == 'Topic') ? false : true;
	if (search) {
		search();
		return false;
	} else {
		return true;
	}
}
// zapinanie obrazkov
function switchOn (img) {
var sImgSrc = img.src;
var lPos = sImgSrc.indexOf('.gif');
sImgSrc = sImgSrc.substring(0, lPos);
	if (document.images) {
		//alert(sImgSrc);
		img.src = sImgSrc + '_on.gif';
	}
}
// vypinanie obrazkov
function switchOff (img) {
var sImgSrc = img.src;
var lPos = sImgSrc.indexOf('_on.gif');
sImgSrc = sImgSrc.substring(0, lPos);
	if (document.images) {
		//alert(sImgSrc);
		img.src = sImgSrc + '.gif';
	}
}