function setFocus(e)
{
	//show hint if exist
	var objHint = document.getElementById(e.name + "_hint");
	if( objHint != null )
		objHint.style.display="inline";

	e.style.borderColor='#333333'
	if (typeof Animator!="undefined" && null!=Animator)
		Animator.run(Animator.fadeColor (e,setBGColor,'#ffffee','#cfe3fe'),8, 30)
	else
		e.style.backgroundColor='#cfe3fe'
}
function setBlur(e)
{
	//hide hint if exists
	var objHint = document.getElementById(e.name + "_hint");
	if( objHint != null )
		objHint.style.display="none";

	e.style.borderColor='#666666'
	if (typeof Animator!="undefined" && null!=Animator)
		Animator.run(Animator.fadeColor (e,setBGColor,'#cfe3fe','#ffffee'),8, 30)
	else
		e.style.backgroundColor='#ffffee'
}


Animator = new function() 
{
	var Animator = this;
	var kIEOpacityFilter="DXImageTransform.Microsoft.Alpha";
	Animator.run = function(efx, iterations, intervalTime, callback)
	{
		if(!(efx instanceof Array)) 
			efx = new Array(efx);
		var itr = 0, cnt = efx.length;
		if(isUndefined(callback)) 
			callback = null;
		function _cancel()
		{
			if(tmrId)
			{
				itr = iterations;
				_tick();
			}
		}
		function _tick()
		{
			itr++;
			var percent = itr/iterations;
			for(var i=0; i < cnt; ++i) if(efx[i]) efx[i](percent);
			if(percent > 1)
			{
				clearInterval(tmrId);
				tmrId = null;
				if(callback) callback();
			}
		}
		
		for(var i=0; i < cnt; ++i) 
			if(efx[i]) break;
		if(i == cnt)
		{
			if(callback) callback();
			return null;
		}
		var tmrId = setInterval(_tick, intervalTime);
		return _cancel;
	}
	
	Animator.fade = function(e, start, end, callback)
	{	
		if(start > 100) start = 100;
		if(start < 0) start = 0;
		if(end > 100) end = 100;
		if(end < 0) end = 0;
		Animator.setOpacity(e, start);
		return function(percent)
				{
					if(percent < 1)
					{
						Animator.setOpacity(e, start + Math.floor((end - start) * percent));
//						show(e);
					}
					else if(1 == percent)
					{
						Animator.setOpacity(e, end);
						if(0 == end)
						{
//							hide(e);
							Animator.setOpacity(e, 100);
						}
					}
					else 
						if(percent > 1 && isDefined(callback)) 
							callback(e);
				}
	}

	Animator.setOpacity=function(e,opacity)
	{
		if(opacity>100)opacity=100;
		if(opacity<0)opacity=0;
		if(e.filters!=undefined&&e.filters!=null)
		{
			if(Animator.hasOpacityFilter(e))
				e.filters.item(kIEOpacityFilter).Opacity=opacity;
		}
		else
		{
			var v=opacity/100;
			if(v<0)v=0;
			if(v>0.99)v=0.99;
			e.style.opacity=v;
		}
	}
	
	Animator.hasOpacityFilter=function(e)
	{
		return(e.filters!=undefined&&e.filters!=null&&e.filters.length>0&&e.filters.item(kIEOpacityFilter));
	}

	Animator.fadeColor = function(e, func, fromClrStr, toClrStr, callback)
	{
		var fromClr = new zColor(fromClrStr), endClr = new zColor(toClrStr);
		return function(percent)
				{
					if(percent < 1)
					{
						var rInc = Math.floor((endClr.red - fromClr.red) * percent);
						var gInc = Math.floor((endClr.green - fromClr.green) * percent);
						var bInc = Math.floor((endClr.blue - fromClr.blue) * percent);
						var cur = fromClr.clone();
						cur.add(rInc, gInc, bInc);
						func(e, cur.toString());
					}
					else if(1 == percent) 
						func(e, toClrStr);
					else if(percent > 1 && isDefined(callback)) 
							callback(e);
				}
	}
	
	Animator.move = function(e, x1, y1, x2, y2, bAccel, callback)
	{
		var startX = x1, startY = y1;
		if(null != x1) e.style.left = x1 + "px";
		if(null != y1) e.style.top = y1 + "px";
//		show(e);
		return function(percent)
				{
					if(percent < 1)
					{
						if(bAccel) percent *= percent;
						if(null != x1) 
							e.style.left = (x1 + Math.floor((x2 - startX) * percent)) + "px";
						if(null != y1) 
							e.style.top = (y1 + Math.floor((y2 - startY) * percent)) + "px";
					}
					else 
						if(1 == percent)
						{
							if(null != x1) 
								e.style.left = x2 + "px";
							if(null != y1) 
								e.style.top = y2 + "px";
						}
						else 
							if(percent > 1 && isDefined(callback)) 
								callback(e);
				}
	}
}

zColor = function(hex)
{
	var reHex = /^#/;
	var reHexVal = /^#([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})/;
	var reRGB = /^rgb/;
	var reRGBVal = /^rgb.*\((\d+),\s*(\d+),\s*(\d+)/;
	if(!hex) 
		return;
	if(hex.match(reRGB))
	{
		var a = hex.match(reRGBVal);
		if(!a || a.length != 4) 
			throw "invalid";
		this.red = parseInt(a[1]);
		this.green = parseInt(a[2]);
		this.blue = parseInt(a[3]);
	}
	else 
		if(hex.match(reHex))
		{
			var a = hex.match(reHexVal);
			if(!a || a.length != 4) 
				throw "invalid";
			this.red = parseInt(a[1], 16);
			this.green = parseInt(a[2], 16);
			this.blue = parseInt(a[3], 16);
		}
		else
		{
			hex = hex.toLowerCase();
			switch(hex)
			{
				case "black": 
					break;
				case "red": 
					this.red = 255; 
					break;
				case "white": 
					this.red=255; 
					this.green=255; 
					this.blue=255; 
					break;
				default: 
					throw hex + " unknown";
			}
		}
}
	zColor.prototype = 
	{
		red : 0,
		green : 0,
		blue : 0,
		copyTo : function(c)
		{
			if(!c) return;
			c.red = this.red;
			c.green = this.green;
			c.blue = this.blue;
		},
		clone : function()
		{
			var c = new zColor();
			this.copyTo(c);
			return c;
		},
		add : function(r, g, b)
		{
			this.red += r;
			if(this.red < 0 ) this.red = 0;
			if(this.red > 255) this.red = 255;
			this.green += g;
			if(this.green < 0 ) this.green = 0;
			if(this.green > 255) this.green = 255;
			this.blue += b;
			if(this.blue < 0 ) this.blue = 0;
			if(this.blue > 255) this.blue = 255;
		},
		isEqual : function(cmp) 
		{
			return (cmp && this.red == cmp.red && this.green == cmp.green && this.blue == cmp.blue);
		},
		toString : function()
		{
			var clr = '#';
			var n, s;
			for(var i=0; i<3; ++i)
			{
				switch(i)
				{
					case 0: n = this.red; break;
					case 1: n = this.green; break;
					case 2: n = this.blue; break;
				}
				s = Math.round(n).toString(16);
				if(s.length < 2) 
					clr += '0';
				clr += s;
			}
			return clr;
		}
}

function setBGColor(e,clr)
{
	e.style.backgroundColor=clr
}
function isUndefined(v)
{
	return(v==undefined||null==v)
}
function isDefined(v)
{
	return(v!=undefined&&v!=null)
}

function ShowWindow(sUrl, iWidth, iHeight)
{
    showPopWin(sUrl, iWidth, iHeight, null);   
}

var bInitialized = false;

function InitializePopup()
{
	if( bInitialized )
	    return;
	bInitialized = true;	    
    addEvent(window, "load", initPopUp);
}

function setPopupTitle(sTitle) {
	parent.document.getElementById("popupTitle").innerHTML = sTitle;
}

function OnEnterKeyDown(sControl)
{
    if ((event.which && event.which == 13) || (event.keyCode && event.keyCode == 13))
    {
        __doPostBack(sControl, '');
        return false;
    } 
    return true;
}