<!--
/*

 -------------------------------------------------------------------------------
|  Copyright (C) 2004 Azalea Technology. All rights reserved.                   |
|-------------------------------------------------------------------------------|
|  Unauthorized removal of this notice is considered a violation of the         |
|  license agreement under which this Code may be used. This work is protected  |
|  under United States copyright law and the similar law(s) of other countries  |
|  under which such as work is afforded legal protection, and upon conviction   |
|  of such a violation in a court of applicable jurisdiction, such person(s)    |
|  may be subject to the maximum allowable penalty as permitted under such law. |
|-------------------------------------------------------------------------------|
|  You acknowledge and agree that information presented to you through this     |
|  site (the "Web Site") is protected by all applicable copyrights, trademarks, |
|  service marks, patents or other proprietary rights and laws, and by virtue   |
|  of accessing the Web Site, except as expressly authorized by the Azalea      |
|  Technology, LLC., you agree not to modify, rent, lease, loan, sell,          |
|  distribute, store, or create derivative works based on the Web Site, in      |
|  whole or in part.                                                            |
 -------------------------------------------------------------------------------

 Organization: Physicians Contracting Organization of Texas (PCOT)
       Domain: www.pcot.org
         Date: Tuesday, March 9, 2004 10:47 PM CST
      Purpose: Functions to preload, restore, swap, and locate an img object
   Programmer: Azalea Technology, LLC.
               P.O. Box 131150
			   Tyler, TX 75713-1150
               B. Roberts
               broberts@azaleatech.com
*/

function restore_img(){ 
	var i, x;
	var a=document.sr;
	for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function preload_img(){ 
	var d=document;
	if(d.images)
	{
		if(!d.p) d.p=new Array();
    	var i,j=d.p.length;
		var a=preload_img.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 find_img(n, d){ 
	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=find_img(n,d.layers[i].document);
	return x;
}

function swap_img(){ 
	var i, j=0, x;
	var a=swap_img.arguments;
	document.sr=new Array;
	for(i=0;i<(a.length-2);i+=3)
	{
		if ((x=find_img(a[i]))!=null)
		{
			document.sr[j++]=x;
			if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];
		}
	}
}

//-->