// global.js
// All code copyright 2004 Nathan Racklyeft / Surmount Sites for Chain Drug Marketing Association
// Author reserves the right to package and sell code for personal profit

function styleToHand(thing) {
	if(navigator.appName.indexOf("Microsoft") >= 0) {
		thing.style.cursor='hand'
	}
	else
	{
		thing.style.cursor='pointer'
	}
}
function Toggle( elemId )
{
	var id = document.getElementById( elemId );
	if (id.style.display == "none")
		eval("id.style.display = 'block';");
	else
		eval("id.style.display = 'none';");
}
function ToggleON( elemId )
{
	var id = document.getElementById( elemId );
	eval("id.style.display = 'block';");
}
function ToggleOFF( elemId )
{
	var id = document.getElementById( elemId );
	eval("id.style.display = 'none';");
}
function ToggleHide( elemId )
{
	var id = document.getElementById( elemId );
	if (id.style.visibility == "hidden")
		eval("id.style.visibility = 'visible';");
	else
		eval("id.style.visibility = 'hidden';");
}

function scaleResize(elemId, maxWidth, maxHeight) {
	var theImage = document.getElementById( elemId );
	
	if(theImage.height < theImage.width) {
		theImage.height = theImage.height * (maxWidth / theImage.width);
		theImage.width = maxWidth;
	}
	else {
		theImage.width = theImage.width * (maxHeight / theImage.height);
		theImage.height = maxHeight;
	}
}

function getObj(name)
{
  if (document.getElementById)
  {
  	this.obj = document.getElementById(name);
	this.style = document.getElementById(name).style;
  }
  else if (document.all)
  {
	this.obj = document.all[name];
	this.style = document.all[name].style;
  }
  else if (document.layers)
  {
   	this.obj = document.layers[name];
   	this.style = document.layers[name];
  }
}

function swapImgRestore() { //v3.0
var i,x,a=document.sr; 
for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function preloadImages() { //v3.0
var d=document; if(d.images){ if(!d.p) d.p=new Array();
	var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}
function findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document);
	if(!x && document.getElementById) x=document.getElementById(n); return x;
}
function swapImage() { 
// (image ID, 1, new image source)
  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function open_window(url, w, h) {
	mywin = window.open(url,"windowname",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width='+w+',height='+h+'');
}

function dispIV( id, e )
{
	document.getElementById(id).style.position='absolute'
	if(e.x) {
		document.getElementById(id).style.top=e.y+20
		document.getElementById(id).style.left=e.x-380
	}
	else {
		document.getElementById(id).style.top=e.pageY+20
		document.getElementById(id).style.left=e.pageX-380
	}

	Toggle(id)
}

function dispPop( E, id )
{
	document.getElementById(id).style.position='absolute'
	if(E.pageX) {
		document.getElementById(id).style.top=E.pageY+20
		document.getElementById(id).style.left=E.pageX-8
	}
	else {
		document.getElementById(id).style.position='absolute'
	}

	Toggle(id)
}

function menuPop(imgid, id, x0, y0 )
{
	document.getElementById(id).style.position='absolute';
	document.getElementById(id).style.top=y0;
	document.getElementById(id).style.left=x0;
	Toggle(id);
}