$(function() {
	$("span#jclock").jclock();
	$(".datepicker").datepicker({dateFormat: 'yy-mm-dd',changeMonth: true,changeYear: true});
	$(".preview a").click(function (e) {
		e.preventDefault();
	}).simpletip({ onBeforeShow: function(){ 
			var url = this.getParent().attr('href');
			var arr = url.split("#");
			this.load(siteurl+'/getNote/'+arr[1]); 
		} 
	});
});

function wxyopen(uri,x,y) {
//	alert('ok');
	window.open(uri,'',"resizable=yes, scrollbars=yes, status=no" + (y > 0 ? ", height=" + y : "") + (x > 0 ? ", width=" + x : ""));
}

/***************************************************
 * Checkbox checking/unchecking/inverting functions
 **************************************************/
function checkAll(id){
   var f = document.getElementById(id);
   var inputs = f.getElementsByTagName("input");
   for(var t = 0;t < inputs.length;t++){
     if(inputs[t].type == "checkbox")
       inputs[t].checked = true;
   }
 }

function change_div (id) {
	if (document.getElementById(id).style.display=="none") 
		document.getElementById(id).style.display='';
	else 
		document.getElementById(id).style.display="none";
}

function show_hide (show) {

	if (document.getElementById('div_2').style.display=='none') {
		document.getElementById('filtr').style.display='none';
		xajax_loadSpecial();
		document.getElementById('div_2').style.display='';
	} else {
		document.getElementById('div_2').style.display='none';
		document.getElementById('filtr').style.display='';
		xajax_loadFiltr('learn');
	}
}


function uncheckAll(id){
   var f = document.getElementById(id);
   var inputs = f.getElementsByTagName("input");
   for(var t = 0;t < inputs.length;t++){
     if(inputs[t].type == "checkbox")
       inputs[t].checked = false;
   }
 }
function invertAll(id){
   var f = document.getElementById(id);
   var inputs = f.getElementsByTagName("input");
   for(var t = 0;t < inputs.length;t++){
     if(inputs[t].type == "checkbox")
       inputs[t].checked = !inputs[t].checked;
   }
 }


/***************************************************
 * Hide/Show Divs
 **************************************************/
function hideDiv(div) {
    if (!document.getElementById) return;
    obj = document.getElementById(div);
    obj.style.display="none";
}
function showDiv(div) {
    if (!document.getElementById) return;
    obj = document.getElementById(div);
    obj.style.display="block";
}