preloadflag = true;

// Browser Detection
var V = navigator.appVersion.substring(0,1);
var brsr = 0;
if (V < 4) {
	top.alert("This site uses java to support its major navigation.\n You may have trouble viewing the site");
} else if (navigator.appName.indexOf("Netscape") > -1) {

} else if (navigator.appName.indexOf("Explorer") > -1) {
		var T = navigator.appVersion.indexOf("MSIE");
		T += 5;
		V = navigator.appVersion.substring(T,eval(T+1));
}
if (navigator.appName.indexOf("Netscape") > -1) {
	brsr = 1;
} else if (navigator.appName.indexOf("Explorer") > -1) {
	if (V < 5) {

	} else {
		brsr = 2;
	}
}



// usage : writing out link
// <script>linkMail('hostdomain','username');</script>
// usage : link only
// <a href="javascript:popMail('hostdomain','username')">email us</a>
// usage : showing an email address
// <script>showMail('hostdomain','username');</script>

function popMail(host,user) {
	var acct = user +'@'+ host;
	self.location.href = 'mailto:'+ acct;
}
function linkMail(host,user,cls) {
	document.write('<a href="javascript:popMail(\''+ host +'\',\''+ user +'\');"');
	if (cls) {
		document.write(' class="'+ cls +'"');
	}
	document.write('>');
	showMail(host,user);
	document.write('</a>');
}
function showMail(host,user) {
	var acct = user +'@'+ host;
	document.write(acct);
}




function getCenterPopUpArgs(w,h,args) {
	if (w > 0) {
	} else {
		w = 550;
	}
	if (h > 0) {
	} else {
		h = 575;
	}
	var width;
	var height;
	var leftdist;
	var topdist;
	width = screen.width;
	height = screen.height;
	leftdist = Math.round((width - w) / 2);
	topdist = Math.round((height - h) / 2);
	if (!args) {
		args = 'resizable=0,menubar=0,location=0,scrollbars=1,status=1,toolbar=0';
	}
	
	return 'width='+ w +',height='+ h +',top='+topdist+',left='+leftdist+','+ args;
}




function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	for (var i=0; i<changeImages.arguments.length; i+=3) {
		if (brsr == 1) {
			if (document[changeImages.arguments[i+1]]) document[changeImages.arguments[i+1]].src = eval(changeImages.arguments[i+2]+".src")
		}
		if (brsr == 2) {
			if (document[changeImages.arguments[i+1]]) document[changeImages.arguments[i+1]].src = eval(changeImages.arguments[i+2]+".src")
		}
	}
}

function showHideLayers() { 
	var args=showHideLayers.arguments;	
	var ston = 1;
	var baser = args[0];
	
	if (brsr != 0) {
		for (i = ston; i<(args.length-1); i+=2) {
			var obj = args[i];
			var vis = args[i+1];	
			if (brsr == 1 && V < 5) {
					if (document.layers[obj]) document.layers[obj].visibility = vis;
			}
			if (brsr == 1 && V >= 5) {
				if (document.getElementById(obj)) {
					document.getElementById(obj).style.visibility = vis;
				}
			}
			if (brsr == 2) {
				if (document.all[obj]) {
					document.all[obj].style.visibility = vis;
				}
			}
		}
	}
}

function shrinkGrowLayers() { 
	var args=shrinkGrowLayers.arguments;	
	var ston = 1;
	var baser = args[0];
	
	if (brsr != 0) {
		for (i = ston; i<(args.length-1); i+=2) {
			var obj = args[i];
			var vis = args[i+1];	
			if (brsr == 1 && V < 5) {
					if (document.layers[obj]) document.layers[obj].display = vis;
			}
			if (brsr == 1 && V >= 5) {
				if (document.getElementById(obj)) {
					document.getElementById(obj).style.display = vis;
				}
			}
			if (brsr == 2) {
				if (document.all[obj]) {
					document.all[obj].style.display = vis;
				}
			}
		}
	}
}



// -->