// global variables
var oBrowser,place;
var detect = navigator.userAgent.toLowerCase();

var oGod = {

		DUMMY_LINK	: "javascript:void(false);",
		
		oBroadcast 	: {}, // broadcaster
		aResizers 	: [], // resize statements
		aLoaders 	: [], // onload statements
		
		// initialization
		mPush		: function () { arguments [ 0 ][ arguments [ 0 ].length ] = arguments [ 1 ]},
		mOnload 	: function () { var i = 0; while ( i < arguments.length ) oGod.mPush ( oGod.aLoaders,  arguments [ i++ ])},
		mOnresize 	: function () { var i = 0; while ( i < arguments.length ) oGod.mPush ( oGod.aResizers, arguments [ i++ ])},
		mExecute 	: function () { var i = 0; while ( i < arguments [ 0 ].length ) arguments[ 0 ][ i++ ] (); },
		mResize 	: function () { oGod.mExecute ( oGod.aResizers ); },
		mLoad 		: function () { oGod.mExecute ( oGod.aLoaders ); oGod.mBroadcast ( "onload statements evaluated" );},

		mBroadcast : function ( sBroadcast ) {
			if ( oGod.oBroadcast [ sBroadcast ]) oGod.mExecute ( oGod.oBroadcast [ sBroadcast ] );
		}
}
var oPage = {
	mInit : function () {
		oPage.mMount = oTools.mMount;
		oPage.mMount ( "page", "left", "right", "center", "footer");
		if ( oTools.mDetect('msie') )
			if ( oPage.page ) oPage.mElastic ( oPage.page );
	},
	mElastic : function(oNode) {
		var sAutoElastic	= oNode.currentStyle.width;
		var iMaxclient		= 903;
		var iMaxwidth		= 900;
		/* if menu is changed to distributor area use these settings
		var iMinclient		= 828;
		var iMinwidth		= 825;
		*/
		var iMinclient		= 715;
		var iMinwidth		= 712;
		var iMaxHeight		= oTools.findHeight();
		
		//IE error in layout. when one side gets to long, layout breaks. this fix is to prevent that.
		oPage.center.style.height = iMaxHeight;
		
		oPage.page.style.visibility = "visible";
		oNode.elastic = function () {
			var iWidth = window.oTools.mWindow ( "width" );
			if ( iWidth > iMaxclient && this.sElastic != "max" ) this.sElastic = "max";
			else if ( iWidth < iMinclient && this.sElastic !="min" ) this.sElastic = "min";
			else if ( iWidth < iMaxclient && iWidth > iMinclient && this.sElastic != "auto" ) this.sElastic = "auto";
			switch ( this.sElastic ) {
				case "min" :
					this.style.width = iMinwidth + "px";
					break;
				case "max" :
					this.style.width = iMaxwidth + "px";
					break;
				case "auto" :
					this.style.width = sAutoElastic;
					break;
			}
		}
		oNode.elastic ();
		window.attachEvent ( "onresize", function () { oNode.elastic (); });
	}
}
var oTools = {
	findPosY : function(obj) {
		var posTop = 0;
		
		while (obj.offsetParent) {
			posTop += obj.offsetTop;
			obj = obj.offsetParent;
		}
		return posTop;
		
	},
	findPosX : function(obj) {
		var posLeft = 0;
		
		while (obj.offsetParent) {
			posLeft += obj.offsetLeft;
			obj = obj.offsetParent;
		}
		return posLeft;
		
	},
	findHeight : function(){
		var oHeight;
		var oLeft 	= oPage.left.offsetHeight;
		var oRight	= oPage.right.offsetHeight;
		if(oLeft < oRight)
			oHeight = oRight;
		else
			oHeight = oLeft;
			
		return oHeight;
	},
	mMount : function () {
			var i = 0, sRef; 
			while (( sRef = arguments [ i++ ]) != null ) {
				this [ sRef ] = document.getElementById ( sRef ) ? document.getElementById ( sRef ) : null; 
			}
	},
	// measure
	mWindow : function ( sProperty ) {
		var iReturn;
		var oDocelement = document [ "documentElement" ? "documentElement" : "body" ];
		switch ( sProperty ) {
			case "xscroll":	iReturn = window.pageXOffset ? window.pageXOffset : oDocelement.scrollLeft; break;
			case "yscroll":	iReturn = window.pageYOffset ? window.pageYOffset : oDocelement.scrollTop; break;
			case "height" : iReturn = window.innerHeight ? window.innerHeight : document.body.clientHeight; break;
			case "width"  :	iReturn = window.innerWidth ? window.innerWidth : document.body.clientWidth; break;
			case "top"    :	iReturn = oClient.bIE ? window.screenTop : window.screenY; break;
			case "left"   :	iReturn = oClient.bIE ? window.screenLeft : window.screenX; break;
		}
		return isNaN ( iReturn ) ? 0 : iReturn;
	},
	mDetect : function(string) {
		place = detect.indexOf(string) + 1;
		oBrowser = string;
		return place;
	}	
}
var oLinks = {
	mInit : function(){
		var i, a, main;
		for(i=0; (a = document.getElementsByTagName("a")[i]); i++) {
			if(a.className=="popup"){
				a.onclick=oLinks.mPopup;
			}
			if(a.className.indexOf("popup2")!=-1){
				a.onclick=oLinks.mPopup2;
			}
			else if(a.className=="download"){
				a.onclick=oLinks.mExternal;
			}
			else if(a.className.indexOf("external")!=-1){
				a.onclick=oLinks.mExternal;
			}
			else if(a.className.indexOf("pdf")!=-1){
				a.onclick=oLinks.mExternal;
			}
			else if(a.className=="map"){
				a.onclick=oLinks.mMap;
			}
			else if(a.className=="excel"){
				a.onclick=oLinks.mExcel;
			}
		}
	},
	mPopup : function () {
		var popup = window.open(this.href,"_blank","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width=192, height=263");
		popup.focus();
		return false;
	},
	mPopup2 : function () {
		var popup = window.open(this.href,"_blank","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=no, copyhistory=no, width=790, height=350");
		popup.focus();
		return false;
	},
	mExternal : function () {
		var popup = window.open(this.href);
		popup.focus();
		return false;
	},
	mMap : function () {
		var popup = window.open(this.href,"_blank","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width=370, height=315");
		popup.focus();
		return false;
	},
	mExcel : function () {
		var popup = window.open(this.href,"_blank","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, titlebar=no");
		popup.focus();
		return false;
	}
}
var Drag = {

	obj : null,

	mInit : function(){
		var i, a, main;
		for(i=0; (a = document.getElementsByTagName("div")[i]); i++) {
			if(a.className=="drag"){
				var handle = a.getElementsByTagName("div")[0];
				Drag.init(handle ,a);
			}
		}
	},	
	
	init : function(o, oRoot, minX, maxX, minY, maxY, bSwapHorzRef, bSwapVertRef, fXMapper, fYMapper){
		o.onmousedown	= Drag.start;
		
		var winLeft = (screen.width - 300) / 7;

		o.hmode			= bSwapHorzRef ? false : true ;
		o.vmode			= bSwapVertRef ? false : true ;

		o.root = oRoot && oRoot != null ? oRoot : o ;

		if (o.hmode  && isNaN(parseInt(o.root.style.left  ))) o.root.style.left   = winLeft;
		if (o.vmode  && isNaN(parseInt(o.root.style.top   ))) o.root.style.top    = "40px";
		if (!o.hmode && isNaN(parseInt(o.root.style.right ))) o.root.style.right  = "0px";
		if (!o.vmode && isNaN(parseInt(o.root.style.bottom))) o.root.style.bottom = "0px";

		o.minX	= typeof minX != 'undefined' ? minX : null;
		o.minY	= typeof minY != 'undefined' ? minY : null;
		o.maxX	= typeof maxX != 'undefined' ? maxX : null;
		o.maxY	= typeof maxY != 'undefined' ? maxY : null;

		o.xMapper = fXMapper ? fXMapper : null;
		o.yMapper = fYMapper ? fYMapper : null;

		o.root.onDragStart	= new Function();
		o.root.onDragEnd	= new Function();
		o.root.onDrag		= new Function();
	},

	start : function(e){
		var o = Drag.obj = this;
		e = Drag.fixE(e);
		var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom);
		var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );
		o.root.onDragStart(x, y);

		o.lastMouseX	= e.clientX;
		o.lastMouseY	= e.clientY;

		if (o.hmode) {
			if (o.minX != null)	o.minMouseX	= e.clientX - x + o.minX;
			if (o.maxX != null)	o.maxMouseX	= o.minMouseX + o.maxX - o.minX;
		} else {
			if (o.minX != null) o.maxMouseX = -o.minX + e.clientX + x;
			if (o.maxX != null) o.minMouseX = -o.maxX + e.clientX + x;
		}

		if (o.vmode) {
			if (o.minY != null)	o.minMouseY	= e.clientY - y + o.minY;
			if (o.maxY != null)	o.maxMouseY	= o.minMouseY + o.maxY - o.minY;
		} else {
			if (o.minY != null) o.maxMouseY = -o.minY + e.clientY + y;
			if (o.maxY != null) o.minMouseY = -o.maxY + e.clientY + y;
		}

		document.onmousemove	= Drag.drag;
		document.onmouseup		= Drag.end;

		return false;
	},

	drag : function(e){
		e = Drag.fixE(e);
		var o = Drag.obj;

		var ey	= e.clientY;
		var ex	= e.clientX;
		var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom);
		var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );
		var nx, ny;

		if (o.minX != null) ex = o.hmode ? Math.max(ex, o.minMouseX) : Math.min(ex, o.maxMouseX);
		if (o.maxX != null) ex = o.hmode ? Math.min(ex, o.maxMouseX) : Math.max(ex, o.minMouseX);
		if (o.minY != null) ey = o.vmode ? Math.max(ey, o.minMouseY) : Math.min(ey, o.maxMouseY);
		if (o.maxY != null) ey = o.vmode ? Math.min(ey, o.maxMouseY) : Math.max(ey, o.minMouseY);

		nx = x + ((ex - o.lastMouseX) * (o.hmode ? 1 : -1));
		ny = y + ((ey - o.lastMouseY) * (o.vmode ? 1 : -1));

		if (o.xMapper)		nx = o.xMapper(y)
		else if (o.yMapper)	ny = o.yMapper(x)

		Drag.obj.root.style[o.hmode ? "left" : "right"] = nx + "px";
		Drag.obj.root.style[o.vmode ? "top" : "bottom"] = ny + "px";
		Drag.obj.lastMouseX	= ex;
		Drag.obj.lastMouseY	= ey;

		Drag.obj.root.onDrag(nx, ny);
		return false;
	},

	end : function(){
		document.onmousemove = null;
		document.onmouseup   = null;
		Drag.obj.root.onDragEnd(	parseInt(Drag.obj.root.style[Drag.obj.hmode ? "left" : "right"]), 
									parseInt(Drag.obj.root.style[Drag.obj.vmode ? "top" : "bottom"]));
		Drag.obj = null;
	},

	fixE : function(e){
		if (typeof e == 'undefined') e = window.event;
		if (typeof e.layerX == 'undefined') e.layerX = e.offsetX;
		if (typeof e.layerY == 'undefined') e.layerY = e.offsetY;
		return e;
	}
}

// onLoad and onResize 


	window.onload = oGod.mLoad;
	window.onresize = oGod.mResize;

	oGod.mOnload ( // onload statements
		oPage.mInit,
		oLinks.mInit,
		Drag.mInit
	);
	/*oGod.mOnresize ( // resize statements
		oPage.mInit
	);*/