// Trevor Spink



function getAppVersion() {
	appname= navigator.appName;
	appversion = navigator.appVersion;
	majorver = appversion.substring(0, 1);
	if ( (appname == "Netscape") && ( majorver >= 3 ) ) return 1;
	if ( (appname == "Microsoft Internet Explorer") && (majorver >= 4) ) return 1;
	return 0;
}

function loadImageArray() {
		if (getAppVersion()) {
		img = new Array();
		for (i = 0; i < imgsrc.length; i++) {
			img[i] = new Image();
			img[i].src = imgsrc[i];
		}
	}
}

function swtch(num, imgname) {
	if (getAppVersion()) {
		document[imgname].src = img[num].src;
	}
}

function arrayStep(num, dir, imgname) {
	if (getAppVersion()) {
	
	if (dir=="next"){
		if (imgpos==img.length-1){
			imgpos=1
		}
		else {
			imgpos=num+1;
			}
		}
	else	{
		if (imgpos<=1){
			imgpos=img.length-1;
		}
		else{
			imgpos=num-1;
		}
	}

	document[imgname].src = img[imgpos].src;
	}
}

function rollover(imgpath,imgName) {
	var newSrc = imgpath + "_ov.gif"
	document.images[imgName].src = newSrc
}

function imgReplace(imgpath,imgName) {
	var newSrc = imgpath
	document.images[imgName].src = newSrc
}

function rollout(imgpath,imgName) {
	var newSrc = imgpath + ".gif"
	document.images[imgName].src = newSrc
}

function OpenWindow(theURL,winName,features) { 
//featureStr = 'toolbar=yes,scrollbars=yes,resize=yes,location=no,menubar=yes,width=700,height=560' 
  featureStr = features;
  window.open(theURL,winName,featureStr);
}

 function showHideExplorer(){
  if(document.body) var iWidth = document.body.clientWidth;
  if(iWidth > 950) 
		{
		document.all.explorerSpan.style.display = "";
		
		
		}
		else
		{
			 document.all.explorerSpan.style.display = 'none';
		}
 }

function makedate(formName,dateField){
	document.forms[formName].elements[dateField].value = document.forms[formName].elements['day_' + dateField].value + " " + document.forms[formName].elements['month_' + dateField].value + " " + document.forms[formName].elements['year_' + dateField].value;
}

function loaddate(formName,dateField){
   dateStr = document.forms[formName].elements[dateField].value
   dateArr = dateStr.split(" ",4)
   
    document.forms[formName].elements['day_' + dateField].value = dateArr[0]
    document.forms[formName].elements['month_' + dateField].value = dateArr[1]
    document.forms[formName].elements['year_' + dateField].value = dateArr[2]
    //alert(document.forms[formName].elements[dateField].value);
}