$(function()	{
	var mnu, duration = 500, baseURL;
	var upload, uploadedfile, paramsave='';
	/* events */
	/* functions */
	function main() {
		/* preparing masking for modal */
		if($("#mask").get().length==0)  $(document.body).append('<div id="mask"></div>');
		baseURL = "https://siakad.stitmkendal.ac.id/app/";
        $("#main .ButtonMain[name='GantiPassword']").unbind().click(function() { showForm() });
        $("#main .ButtonMain[name='SignOut']").unbind().click(function() { 
            if(confirm('Anda yakin hendak keluar dari sistem?')) 
                doLogout() 
        });
        showModal(false);
        $("#main a.help_idx").click(function(e) {
        	e.preventDefault(); 
            var divClass = $(this).attr("class").replace("help_idx ","");
            $("#main .idx"+divClass).toggle();
            $("#main .help_desc[class!='help_desc idx"+divClass+"']").hide(); 
        });
	}
	var getUrlVars = function(href)	{
		var vars = [], hash;
		var hashes = href.slice(href.indexOf('?') + 1).split('&');
		for(var i = 0; i < hashes.length; i++)
		{
			hash = hashes[i].split('=');
			vars.push(hash[0]);
			vars[hash[0]] = hash[1];
		}
		return vars;
	}

	function showModal(state)	{ 
		if($("#mask").get().length==0) {
			$(document.body).append('<div id="mask"></div>');
			setTimeout(function() { showModal(state); },100);
		} else {
			if(!state) {
				if($("#mask:animated").get().length>0) { 
					$("#mask:animated").stop().hide();
				} else {
					setTimeout(function() { $("#mask").fadeOut(duration); },100);
				}
			} else {
				$("#mask:hidden").css({ backgroundColor: "#000", opacity: .5, filter: "alpha(opacity=50)" })
				.fadeIn(duration).fadeTo(duration,0.75);
			} 
		}
	}
	function showProgress(state) {
		if(state) {
			showModal(state);
			$("#mainpop").hide();	
		} else {
			if($("#mainpop").html()!='')
				$("#mainpop").fadeIn(duration);
			else
				showModal(state);
		}
	}
	function substrLeft(str,n){
		if(n <= 0)
			return "";
		else if(n > String(str).length)
			return str;
		else
			return String(str).substring(0,n);
	}
	function substrRight(str, n){
		if (n <= 0)
		   return "";
		else if (n > String(str).length)
		   return str;
		else {
		   var iLen = String(str).length;
		   return String(str).substring(iLen, iLen - n);
		}
	}
	function clearChar(str,chr) {
		while(str.indexOf(chr)>=0)
			str = str.replace(chr,"");
		return str;	
	}
	/* actions */
	main();
});