//-------------------------------------------------------------------------
function externalLinks() {
	$('a.external').attr('target', '_blank');
}
//-------------------------------------------------------------------------
function prepareMenu(){
	$("#mainMenu li").filter(function(){return $(this).attr("class") != "current" || $(this).attr("class") != "separator";}).hover(function(){
		$(this).addClass('active');
		$(this).find("img").each(function(i) {
			if (this.src.indexOf("_active") == -1){
				var _src = this.src.substring(0, this.src.length-4);
				this.src = _src + '_active.png';
			}
		});
	}, function(){
		if ($(this).hasClass('current')) return;
		$(this).removeClass('active');
		$(this).find("img").each(function(i){
			if (this.src.indexOf("_active") != -1){
				var _src = this.src.substring(0, this.src.length-11);
				this.src = _src + '.png';
			}
		});
	});

}
//-------------------------------------------------------------------------
function toggleSearchBlock() {
	if ($('#toggleSearchBlock').length) {
		if ($('.hiddenFormOn').length) {
			$('#toggleSearchBlock').toggle(
				function () {
					$('#toggleSearchBlock').text('закрыть');
					$('.hiddenFormOn').slideDown();
				},
				function () {
					$('#toggleSearchBlock').text('открыть');
					$('.hiddenFormOn').slideUp();
				}
			);
		}
		if ($('.hiddenForm').length) {
			$('#toggleSearchBlock').text('закрыть');
			$('#toggleSearchBlock').toggle(
				function () {
					$('#toggleSearchBlock').text('открыть');
					$('.hiddenForm').slideUp();
					
				},
				function () {
					$('#toggleSearchBlock').text('закрыть');
					$('.hiddenForm').slideDown();
				}
			);
		}
	}
}
//-------------------------------------------------------------------------
$(document).ready(function(){
	externalLinks();
	prepareMenu();
	toggleSearchBlock();
	$('.pngfx,div#tools_index,div.load').ifixpng(); 
});
//-------------------------------------------------------------------------