// ROLLOVER
function imageRoll(theImage, theSrc){
 	var objStr,obj;
 		// see that images are supported
 		if(document.images){
   	// Check to see whether you are using a name, number, or object
   	if ((typeof(theImage) == 'object') && theImage && theImage.src)
     	theImage.src = theSrc;
 		}
}

// BROWSER CHECK
function browcheck() { 
this.version = navigator.appVersion;
this.agent = navigator.userAgent;
this.dom = (document.getElementById) ? 1 : 0;
this.opera5 = ((navigator.userAgent.indexOf("Opera") > -1) && (document.getElementById)) ? 1 : 0;
this.ie5 = (this.version.indexOf("MSIE 5") > -1 && this.dom && !this.opera5) ? 1 : 0;
this.ie6 = (this.version.indexOf("MSIE 6") > -1 && this.dom && !this.opera5) ? 1 : 0;
this.ie4 = (document.all && !this.dom && !this.opera5) ? 1 : 0;
this.ie = (this.ie4 || this.ie5 || this.ie6);
this.mac = this.agent.indexOf("Mac") > -1;
this.ns6 = (this.dom && parseInt(this.version) >= 5) ? 1 : 0; 
this.ns4 = ((document.layers) && (!this.dom)) ? 1 : 0;
this.brow = (this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5);
return this;
}
var brwsr = browcheck();
	
// BACKGROUND COLOUR SWITCH
function doRoll(theDay,theRoll){
vd = String(theDay);
vc = String(theRoll);
	if(brwsr.ie) {
		document.getElementById(vd).className=[vc];
	}
	else {
		document.getElementById(vd).className=[vc];
	}
}

// IMAGE UPLOAD CODE
function popup(theURL){
u = (theURL);
largepic_window = window.open(u,'imageupload','width=440,height=430,scrollbars=yes,resizable=yes,directories=no,location=yes,menubar=no,toolbar=yes');
}