//Make sure that the current page is at the very top of the frame.
function breakOut() 
{
	if (self != top) window.open("/screenwritersmanifesto/inc_gbl_code/inc.gblJavaScript.asp","_top","");
}

function isArray(a) 
{
	return isObject(a) && a.constructor == Array;
}

function isObject(a) 
{
	return (typeof a == 'object' && !!a) || isFunction(a);
}

function isFunction(a) 
{
	return typeof a == 'function';
}

function keyRestricted(event, strType, strCharList)
{
	//Note these only work for onKeyPress event.  onKeyUp and onKeyDown have different keyCode values for some reason.
	
	var strReturn = false;
	if (document.all)
	{
		var numkey = event.keyCode;
		var blnIsShiftKeyPressed = event.shiftKey;
	}
	else
	{
		var numkey = event.which;
		var blnIsShiftKeyPressed = event.modifiers & Event.SHIFT_MASK;
	}
	if (strCharList != "") var strChars = strCharList.split(",")

	//KEYCODES:
	//Numbers 0-9, regularkeys & numericpad: 48-57
	//Letters: a-z 97-122, and A-Z, 65-90
	//("-" 45), ("/" 47)
	//("." 46), ("," 44)
	// 0 is Tab Key

	switch (strType)
	{
		case "letters":
			if ((numkey==8) || (numkey==46) || ((numkey>=37) && (numkey<=40)))
			{
				if (((numkey>=65) && (numkey<=90)) && ((numkey>=97) && (numkey<=122))) strReturn = true;
			}
			break;
		case "numbers":
			if (blnIsShiftKeyPressed == false)
			{
				if ((numkey==0) || (numkey==8) || (numkey==46) || ((numkey>=37) && (numkey<=40)) || ((numkey>=48) && (numkey<=57))) strReturn = true;
			}
			break;
		case "numbersonly":
			if (blnIsShiftKeyPressed == false)
			{
				if (((numkey>=48) && (numkey<=57)) || (numkey==8) || (numkey==0)) strReturn = true;
			}
			break;
		case "date":
			if (blnIsShiftKeyPressed == false)
			{
				if (((numkey==8) || ((numkey>=37) && (numkey<=40))) || ((numkey==47) || (((numkey>=48) && (numkey<=57))))) strReturn = true;
			}
			break;
		case "phone":
			if (blnIsShiftKeyPressed == false)
			{
				if (((numkey==8) || ((numkey>=37) && (numkey<=40))) || ((numkey==45) || (((numkey>=48) && (numkey<=57))))) strReturn = true;
			}
			break;
		default:
			break;
	}
	return strReturn;
}

function restrictCharLimit(event, curObj, charLimit)
{
    var retVal = true;	
    
	if (document.all)
		var numkey = event.keyCode;
	else
		var numkey = event.which;
	//alert(numkey);
    
    //numkey = 8 (backspace key)
    //numkey = 0 (delete key)
    if ((curObj.value.length == charLimit) && (numkey != 8) && (numkey !=0)) retVal = false;
    return retVal;
}

function trim(str)
{
		return str.replace(/^\s*|\s*$/g,"");
}

//finds current XML version on client machine
function findXMLVersion()
{
	var xmlVersion = ["4.0", "3.0", "2.6", "2.5", "2", "Microsoft", "MSXML"];
	var xmlDoc = "<?xml version=\"1.0\"?><Test>hellow World</Test>";
	var i, objXml, objXmlDom, strRetVal="";

	for (i=0; i <= xmlVersion.length-1; i++)
	{
		if (xmlVersion[i] == "Microsoft")
		{
			try 
			{
				objXML = new ActiveXObject("Microsoft.XMLDOM");
				objXML.async = false;
				if (objXML.loadXML(xmlDoc))
				{
					if (strRetVal == "") strRetVal = "Microsoft";
				}
			}
			catch (e)
			{
			}
		}
		else if (xmlVersion[i] == "MSXML")
		{
			try 
			{
				objXML = new ActiveXObject("Msxml.DOMDocument");
				objXML.async = false;
				if (objXML.loadXML(xmlDoc))
				{
					if (strRetVal == "") strRetVal = "Msxml";
				}
			}
			catch (e)
			{
			}
		}
		else if (xmlVersion[i] == "2")
		{
			try 
			{
				objXML = new ActiveXObject("Msxml2.DOMDocument");
				objXML.async = false;
				if (objXML.loadXML(xmlDoc))
				{
					if (strRetVal == "") strRetVal = "Msxml2";
				}
			}
			catch (e)
			{
			}
		}
		else
		{
			try 
			{
				objXML = new ActiveXObject("Msxml2.DOMDocument." + xmlVersion[i]);
				objXML.async = false;
				if (objXML.loadXML(xmlDoc))
				{ 
					if (strRetVal == "") strRetVal = "Msxml2";
				}
			}
			catch (e)
			{
			}	
		}
	}
	return strRetVal;
}

//dynamically fill object and display
function RebuildMain(objFilled, strPath, strPassfilterValue, nodeStatus)
{
	var strBuild="", strAnswer="";
	if (document.all)
		var poster = new ActiveXObject(findXMLVersion() + ".XMLHTTP")
	else
		var poster = new XMLHttpRequest();
	
	if (objFilled != "") objFilled = document.getElementById(objFilled);
	if (strPassfilterValue == "")
		strBuild = "<?xml version=\"1.0\"?><template />";
	else
	{
		switch (nodeStatus)
		{
			case "doDelete":
				strBuild = "<?xml version=\"1.0\"?><template>" + strPassfilterValue + "</template>";
				break;
			case "getTable":
				strBuild = "<?xml version=\"1.0\"?><template>" + strPassfilterValue + "</template>";
				break;
			case "getValue":
				strBuild = "<?xml version=\"1.0\"?><template>" + strPassfilterValue + "</template>";
				break;
			case "verifyDragToTargetID":
				strBuild = "<?xml version=\"1.0\"?><template>" + strPassfilterValue + "</template>";
				break;
			case "copymoveconfirm":
				strBuild = "<?xml version=\"1.0\"?><template>" + strPassfilterValue + "</template>";
				break;
			default:
				strBuild = "<?xml version=\"1.0\"?><template>" + strPassfilterValue + "||" + nodeStatus + "</template>";
				break;
		}
	}

	poster.open("POST", strPath, "false");
	poster.onreadystatechange=function() {
		//States of readyState:
		//0 - UNINITIALIZED, The object has been created, but not initialized (open method has not been called).
		//1 - LOADING, The object has been created, but the send method has not been called.
		//2 - LOADED, The send method has been called and the status and headers are available, but the response is not yet available.
		//3 - INITIALIZED, Some data has been received. You can call responseBody and responseText to get the current partial results.
		//4 - COMPLETED, All the data has been received, and the complete data is available in responseBody and responseText.

		if (poster.readyState == 4)
		{
		    if (poster.status == 200)
		    {
			    strBuild = strAnswer + poster.responseText;
			    if (objFilled != "") objFilled.innerHTML = strBuild;
		    }
		}
	}
	poster.send(strBuild);
	if ((nodeStatus == "verifyDragToTargetID") || (nodeStatus == "getTable") || (nodeStatus == "doDelete")) return strBuild;
}


//==================================================================================================================

		//This is a series of function used for moving HTML Elements on the page, namely DIVs correctly.

		var dragObj = new Object();
		dragObj.zIndex = 0;
	
		function dragStart(e, id)
		{
			var el, x, y;
			if (id)
				dragObj.elNode = document.getElementById(id);
			else 
			{
				if (document.all) 
					dragObj.elNode = window.event.srcElement;
				else 
					dragObj.elNode = e.target;

				// If this is a text node, use its parent element.
				if (dragObj.elNode.nodeType == 3) dragObj.elNode = dragObj.elNode.parentNode;
			}

			// Save starting positions of cursor and element.
			dragObj.elWidth = parseInt(dragObj.elNode.style.width);
			dragObj.elHeight = parseInt(dragObj.elNode.style.height);
			dragObj.elStartLeft = parseInt(dragObj.elNode.style.left, 10);
			dragObj.elStartTop = parseInt(dragObj.elNode.style.top, 10);
			if (isNaN(dragObj.elStartLeft)) dragObj.elStartLeft = 0;
			if (isNaN(dragObj.elStartTop)) dragObj.elStartTop = 0;
			dragObj.diffValX = (e.clientX - dragObj.elStartLeft);
			dragObj.diffValY = (e.clientY - dragObj.elStartTop);
			
			// Capture mousemove and mouseup events on the page.
			if (document.all) 
			{
				document.attachEvent("onmousemove", dragGo);
				document.attachEvent("onmouseup", dragStop);
				window.event.cancelBubble = true;
				window.event.returnValue = false;
			}
			else
			{
				document.addEventListener("mousemove", dragGo, true);
				document.addEventListener("mouseup", dragStop, true);
				e.preventDefault();
			}
		}
		
		function dragGo(event) 
		{
			var x, y, newLeft, newRight, newTop, newBottom, intWinHeight, intWinWidth;
			
			if (document.all)
			{
				var intWinHeight = document.body.clientHeight-10;
				var intWinWidth = document.body.clientWidth-9;
			}
			else
			{
				var intWinHeight = window.innerHeight-10;
				var intWinWidth = window.innerWidth-9;
			}
			//alert(intWinWidth + " : " + intWinHeight);
			
			// Move drag element by the same amount the cursor has moved.
			newLeft = (event.clientX - dragObj.diffValX);
			newTop = (event.clientY - dragObj.diffValY);
			newRight = (newLeft + dragObj.elWidth);
			newBottom = (newTop + dragObj.elHeight);
			if ((newLeft>=0) && (newTop>=0) && (newRight<=intWinWidth) && (newBottom<=intWinHeight))
			{
				dragObj.elNode.style.left = newLeft + "px";
				dragObj.elNode.style.top = newTop + "px";
			}
			if (newLeft<0) dragObj.elNode.style.left = "0px";
			if (newTop<0) dragObj.elNode.style.top = "0px";
			if (newRight>intWinWidth) dragObj.elNode.style.left = (intWinWidth - dragObj.elWidth) + "px";
			if (newBottom>intWinHeight) dragObj.elNode.style.top = (intWinHeight - dragObj.elHeight) + "px";
			
			if (document.all) 
			{
				window.event.cancelBubble = true;
				window.event.returnValue = false;
			}
			else
				event.preventDefault();
		}
		
		function dragStop(event) 
		{
			// Stop capturing mousemove and mouseup events.
			if (document.all) 
			{
				document.detachEvent("onmousemove", dragGo);
				document.detachEvent("onmouseup", dragStop);
			}
			else 
			{
				document.removeEventListener("mousemove", dragGo, true);
				document.removeEventListener("mouseup", dragStop, true);
			}
		}