function setSelectedDate(strDate){
	strDate = new String(strDate);
	
	var today = new Date();
	if(strDate != "" && strDate != "-1-"){						
		arrDateParts = strDate.split("-",strDate);
		intDay = arrDateParts[2];							
		intMonth = arrDateParts[1];						
		intYear = arrDateParts[0];		
	}else{
		intDay = today.getUTCDate();
		intMonth = (today.getUTCMonth() + 1);
		intYear = today.getFullYear();	
	}
					
	document.getElementById('intYear').value = intYear;		
	document.getElementById('intMonth').value = (parseInt(intMonth) - 1);	
	document.getElementById('intDay').value = intDay;							
	document.getElementById('due_date').value = strDate;
}

function deleteTrashedBlok(f){
	// Make sure atleast 1 checkbox is checked.
	var oDelete = document.getElementsByName("delete_id[]");
	
	if(oDelete.length){
		var oneChecked = false;
		
		for(var i = 0; i < oDelete.length; i++){
			if(oDelete[i].checked == true){
				oneChecked = true;
			}
		}
	}else{
		oneChecked = oDelete.checked;
	}
	
	if(oneChecked == false){
		alert("Please check atleast one Block for deletion before submitting.");
		return;
	}

	if(confirm("Are you sure you want to PERMANENTLY delete the selected Block(s) from the trash?\nThis cannot be undone!")){
		f.g_do.value = 'deleteSelectedTrashBloks';
		f.submit();
	}
}

function emptyTrash(appendToUrl){
	if(confirm("Are you sure you want to PERMANENTLY empty the trash can?\nThis cannot be undone.")){
		window.location.href = "/index.php?req_work_type=chooseblok&g_do=emptyTrash&" +  appendToUrl;
	}
}

function restoreBlok(id, numReferences, appendToUrl){
	if(numReferences > 0){
		if(confirm("Are you sure you want to restore this Block from the trash?\nThis Block is a referenced Block.\nBy restoring this Block you will actually be restoring a total of " + numReferences + " Blocks throughout the site!\nAll Bloks in place where this Blok restores to will be moved to the trash.")){
			window.location.href = "/index.php?req_work_type=chooseblok&g_do=restore_blok&restore_id=" + id + appendToUrl;
		}
	}else{
		if(confirm("Are you sure you want to restore this Block from the trash?\nThe Blok in place where this Blok restores to will be moved to the trash.")){
			window.location.href = "/index.php?req_work_type=chooseblok&g_do=restore_blok&restore_id=" + id + "&" +  appendToUrl;
		}
	}
}
	
function showFloater(strFloaterId){
	floater = document.getElementById(strFloaterId);
	
	if(floater){
		if(document.body && document.body.scrollHeight){
			floater.style.top = document.body.scrollTop + 75
			floater.style.left = document.body.scrollLeft + (261 / 2);	// 261 is the width of the floater.
			
			floater.style.top = parseInt(floater.style.top) < 0 ? 0 : floater.style.top;
			floater.style.left = parseInt(floater.style.left) < 0 ? 0 : floater.style.left;
		}
		
		floater.style.display="block";
	}
}

function trashBlok(f, numReferences){
	if(numReferences > 0){
		if(confirm("Are you sure you want to delete this Block?\nThis Block is a referenced Block.\nBy deleting this Block you will actually be deleting a total of " + numReferences + " Blocks throughout the site!")){
			f.g_do.value = 'moveBlokToTrash';
			f.submit();
		}
	}else{
		if(confirm("Are you sure you want to delete this Block?")){
			f.g_do.value = 'moveBlokToTrash';
			f.submit();
		}
	}
}	

function passBackBrowserItem(intBrowseItemId, strHiddenFieldId, strDisplayFieldId, strPath){
	// This function is used with the library browser. Do not delete.
	
	// Set the value of the hidden field.
	window.opener.document.getElementById(strHiddenFieldId).value = intBrowseItemId;
	
	// Set the value of the display field:
	window.opener.document.getElementById(strDisplayFieldId).innerHTML = strPath + "&nbsp;&nbsp;<a href=\"#\" onclick=\"clearLibBrowserData('" + strHiddenFieldId + "','" + strDisplayFieldId + "')\">[Cancel]</a>";
}

function clearLibBrowserData(strHiddenFieldId, strDisplayFieldId){
	// This function is used with the library browser. Do not delete.
	
	document.getElementById(strHiddenFieldId).value = "";
	document.getElementById(strDisplayFieldId).innerHTML = "";
}


function swapImage(use_image, over){
	if(document.images){
		var oImg = document.images[use_image];
		var suffix = "";
		
		if(String(oImg) != "undefined"){
			if(swapImage.arguments.length > 2){
				 new_src = swapImage.arguments[2];
			}else{
				new_src = String(oImg.src);
								
				if(over){
					path = new_src.slice(0, -4);
					ext = new_src.slice(path.length);
					new_src = path + "_over" + ext;
				}else{
					path = new_src.slice(0, -9);
					ext = new_src.slice(path.length + 5);
					new_src = path + ext;
				}							
			}
			
			oImg.src = new_src;
		}
	}
}	// end swapImage

function toggleVis(id){
	var element = document.getElementById(id);

	if(element.style.display == "none"){
		element.style.display = "block";
	} else {
		element.style.display = "none"
	}

}	// end toggleVis

function toggledateblock(enable) {
	if(String(document.f.rel_year) != "undefined"){
		if(enable) {
			document.f.rel_year.disabled = false;
			document.f.rel_day.disabled = false;
			document.f.rel_month.disabled = false;
			document.f.rel_time_hour.disabled = false;
			document.f.rel_time_min.disabled = false;
			toggled = false;
		}else{
			document.f.rel_year.disabled = true;
			document.f.rel_day.disabled = true;
			document.f.rel_month.disabled = true;
			document.f.rel_time_hour.disabled = true;
			document.f.rel_time_min.disabled = true;
			toggled = true;
		}	
	}
}	// end toggledateblock

// -------------------------------------
// MM Functions
// -------------------------------------

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}


// Drag functions

var ie=document.all;
var ns6=document.getElementById&&!document.all;

var dragapproved=false;
var z,x,y;

function move(e){ 
	if (dragapproved) { 
		newX = ns6? temp1+e.clientX-x: temp1+(event.clientX-x);
		newY = ns6? temp2+e.clientY-y : temp2+(event.clientY-y);
		z.style.left = newX;
		z.style.top = newY;
		return false;
	}
}

function drags(e){ 
	if (!ie&&!ns6) {
		return;
	}
	
	var firedobj=ns6? e.target : event.srcElement;
	var topelement=ns6? "HTML" : "BODY";

	while (firedobj.tagName != topelement && firedobj.className != "drag" && firedobj.className != "nodrag"){ 
		firedobj=ns6? firedobj.parentNode : firedobj.parentElement;
	}

	if (firedobj.className == "drag") { 
		// jason's edit for zindex
		draglist = document.getElementsByTagName("div");
		draglistsize = draglist.length;
		
		for (i=0; i < draglistsize; i++) {
			if (draglist[i].className == "drag") {
				draglist[i].style.zIndex = '5';
			}
		}
		firedobj.style.zIndex = '10';
		// end edit
		
		dragapproved = true;
		z = firedobj; 
		temp1 = parseInt(z.style.left);
		temp2 = parseInt(z.style.top);
		x = ns6? e.clientX: event.clientX;
		y = ns6? e.clientY: event.clientY;
		document.onmousemove=move;
		return false;
	}
}

function elRelease() {
	dragapproved = false;
	//alert(temp1);
	//alert(windowWidth + "x" + windowHeight)
	//alert("The DIV's current location " + z.style.left + ' left, ' + z.style.top + ' top')
}

document.onmousedown=drags;
//document.onmouseup=new Function("dragapproved=false");
document.onmouseup=elRelease;