// strParentRule - css rule to find parent elements 
// strHoverClass - if not empty add this class on mouseover to parent element
// strChildRule - css rule to find child element inside parent and apply its href (or href of first found <a> inside child )
// dontHide - whether do hide child element
// UseLightBox - apply UseLightBox.start instead of window.location change

function JGNT_LinkBoxes( strParentRule, strHoverClass, strChildRule, dontHide, UseLightBox ) {

	var ParentElementArray = $$(strParentRule);

	for (var k=0; k<ParentElementArray.length; k++){

		if( strHoverClass ){
			ParentElementArray[k].observe( 'mouseover', function( event ){ 
				this.addClassName( strHoverClass ); } )
			ParentElementArray[k].observe( 'mouseout', function( event ){ 
				this.removeClassName( strHoverClass ); } )
		}
		
		if( strChildRule ){
			var targetElement = ParentElementArray[k].select(strChildRule)[0];
			if( targetElement ){
				var strHref = "";
				if( targetElement.readAttribute( "href" ) ){
					strHref = targetElement.readAttribute( "href" );
					ChildHref = targetElement;
				} else {
					ChildHref = targetElement.select('[href!=""]')[0];
					if( ChildHref )
						strHref = ChildHref.readAttribute( "href" );
				}
				
				if( strHref != "" ){
					if( UseLightBox ){
						ParentElementArray[k].observe( 'click', ( function( event ){ Shadowbox.open(this); Event.stop(event); } ).bind( ChildHref ) );
						ParentElementArray[k].observe( 'keypress', ( function( event ){ Shadowbox.open(this); Event.stop(event); } ).bind( ChildHref ) );
					} else if( strHref.startsWith('javascript:') ) {
						ParentElementArray[k].observe( 'click', ( function( event ){ strHref } ).bind( ChildHref ) );
						ParentElementArray[k].observe( 'keypress', ( function( event ){ strHref } ).bind( ChildHref ) );
					} else {
						ParentElementArray[k].observe( 'click', ( function( event ){ window.location = this.href; } ).bind( ChildHref ) );
						ParentElementArray[k].observe( 'keypress', ( function( event ){ window.location = this.href; } ).bind( ChildHref ) );
					}
				}

				if( ! dontHide )
					targetElement.hide();

			}
		}
	}
}

function JGNT_AddHover( strCssRule, strClassName ){
	var ElementArray = $$( strCssRule );

	for (var k=0; k<ElementArray.length; k++){
		ElementArray[k].observe( 'mouseover', function( event ){ 
			this.addClassName( strClassName ); } )
		ElementArray[k].observe( 'mouseout', function( event ){ 
			this.removeClassName( strClassName ); } )
	};

}

function JGNT_ShowText( nText ){
	$$("div[id^='jgnt_text_']").each(function(obj, ind ) {
  		if(obj.visible() && ind != nText )
  			obj.fade({ duration: 0.2, queue: 'end' });
	});
	$("jgnt_text_"+nText).appear({ duration: 0.2, queue: 'end' });
}

function JGNT_GetProcessing( nHeight ){
	if( ! nHeight )
		nHeight = 32;
	nMargin = Math.floor( nHeight / 2 ) - 16;
	return "<div style=\"width: 32px; margin: " + nMargin + "px auto 0 auto;\"><img src=\"/images/jgnt/loading.gif\" alt=\"loading...\" width=\"32\" height=\"32\"/></div>";
}

var curvyCornersNoAutoScan = true;

document.observe( 'dom:loaded', function () { 
/*
	if( curvyCorners.init )
		curvyCorners.init();
*/

	JGNT_LinkBoxes( "div.jgnt_pic_upper", "hover", "a", false, Shadowbox );
	
		
//	JGNT_LinkBoxes( ".jgnt_gallery_foto, .jgnt_gallery_foto_right", "jgnt_gallery_foto_hover", "a", false, myLightBox );

} );