/** IHK-Reutlingen javascript lib
***
*** Author: Ralph Dors
*** Last change: 2011-06-30
************************************************************************/
var lme = null;

function enrollMenu(el) {
	if(lme != null && lme != el) {
		$(lme).find("ul").slideUp("slow");
		lme = null;
	}

	$(el).find("ul").slideDown(1200);
	$(el).find("ul").mouseleave(function() {  $(this).slideUp("slow"); });
	lme = el;
}

function checkSearchInputOnFocus(el) {
	if(el.value == "Suchbegriff") el.value = "";
}

function checkSearchInputOnBlur(el) {
	if(el.value == "") el.value = "Suchbegriff";
}


var fSizer = ["xx-small", "x-small", "normal", "x-big", "xx-big"];
function changeContentFontSize(t) {
	if(t == "minus") {
		var b = false;
		for(var i = 1; i < 6; i++) {
			if($("div.content").hasClass(fSizer[i]) && !b) {
				$("div.content").removeClass(fSizer[i]);
				$("div.content").addClass(fSizer[i-1]);
				b = true;
			}
		}

		if(!b) $("div.content").addClass(fSizer[1]);

	} else {
		var b = false;
		for(var i = 0; i < 5; i++) {
			if($("div.content").hasClass(fSizer[i]) && !b) {
				$("div.content").removeClass(fSizer[i]);
				$("div.content").addClass(fSizer[i+1]);
				b = true;
			}
		}

		if(!b) $("div.content").addClass(fSizer[3]);

	}
}

$(document).ready(function() {
		$("input#qi").autocomplete("/ajx.search.ac.php", {
				autoFill: true,
				delay: 2,
				minChars: 3,
				width: 200,
				scrollHeight: 90,
				scroll: true,
				selectFirst: true
		});
});