function checkBrowser(){
	this.win=(navigator.platform=="Win32")?1:0;
	this.mac=(navigator.platform=="MacPPC")?1:0;
	this.ver=navigator.appVersion;
	this.dom=document.getElementById?1:0;						/* The getElementById method is applicable to 5th generation browsers only. */
	this.ie6=(this.ver.indexOf("MSIE 6")!=-1 && this.dom)?1:0   /* PJM added to handle ie6 */
	this.ie5=(this.ver.indexOf("MSIE 5")!=-1 && this.dom)?1:0; 	/* Will handle both ie5 and ie5.5 */
	this.ie4=(document.all && !this.dom)?1:0;					/* Specifically ie4 */
	this.ns5up=(this.dom && parseInt(this.ver)>=5)?1:0;			/* Netscape 6 (Mozilla) */
	this.ns4=(document.layers && !this.dom)?1:0;				
	this.nucleus=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6)?1:0;		/* Only IE or Navigator */
	this.ie=(this.ie4 || this.ie5 || this.ie6 || this.ns6)?1:0;					/* Allows single test on nucleus.ie */
	this.nav=(this.ns4)?1:0;										/* Allows single test on nucleus.nav */
	return this
}
var nucleus = new checkBrowser();

// Sets the default page status
defaultStatus="Goodfellow"

// Standard print code
function printIt(){  
	if (window.print) {
		window.print() ;  
	}else{
		var browsername = '<OBJECT ID="browsername1" WIDTH=0 HEIGHT=0 CLASSID="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>';
		document.body.insertAdjacentHTML('beforeEnd', browsername);
		browsername1.ExecWB(6, 2);
	}
}

// Open Popup
function popupURL(URL,name,width,height, scrollWin){
	var winLeft = (screen.width - width) / 2;
	var winUp = (screen.height - height) / 2;
	win = window.open(URL,name, 'toolbar=no, resizable=yes, scrollbars='+scrollWin+', width='+width+', height='+height+',left='+winLeft+',top='+winUp);
}

function tableStripes(classname)
{
	var inc=0
	var tableclass=document.getElementsByTagName("table")
	var thtag=document.getElementsByTagName("th")
	var trtag=document.getElementsByTagName("tr")
	var j=tableclass.length
	for (i=0;i<j;i++)
	{ 
		if(tableclass[i].className==classname)
		{
		tableclass[i].className=classname;
			for (i=0; i<trtag.length; i++)
			{
				var l=trtag.length
				for (i=0;i<l;i++)
				{ 
					if (i%2 != 0)
					{
					trtag[i].className="colourOddRows";
					}
				}
			}
			/* recolour th tags */
			for (k=0; k<thtag.length; k++)
			{
				thtag[k].className="standard";
			}
			
		}
	}
}
/*
need to define the following background-color's in stylesheet:
table.stripe {} tr.colourOddRows {} th.standard {}
*/