<!--

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

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}
function changeMapImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeMapImages.arguments.length; i+=4) {
			document[changeMapImages.arguments[i]].src = changeMapImages.arguments[i+1];
			document[changeMapImages.arguments[i]].alt = changeMapImages.arguments[i+2];
			document.getElementById(changeMapImages.arguments[i+3]).innerHTML = '&nbsp;<<&nbsp;more info';
		}
	}
}

// make a link be clickable multiple times with each click firing doing something unique.
var clickee = '';
function multiClick() {
/*	for (var i=0; i<multiClick.arguments.length; i++) { 
		document.write (multiClick.arguments[i] + "<br>");
	}  */
	if (multiClick.arguments.length > 0) {
		if (multiClick.arguments[0] != clickee) {
			if(clickee) {
				document.getElementById('span_' + clickee.name).innerHTML = '';
			}
			//then do first thing
			eval(multiClick.arguments[1]);
			// then set this to clickee
			clickee = multiClick.arguments[0];
		} else {
			for (var i=2; i<multiClick.arguments.length; i++) {
				eval(multiClick.arguments[i]);
			}
		}
	}
}	
// goto URL
function gotoURL(url) {
	location.href = url;
}
// preload images for navigation menu
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		homeButton_over = newImage("images/sb_homeButton.jpg");
		aboutButton_over = newImage("images/sb_aboutButton.jpg");
		hiringButton_over = newImage("images/sb_hiringButton.jpg");
		safetyButton_over = newImage("images/sb_safetyButton.jpg");
		equipmentButton_over = newImage("images/sb_equipmentButton.jpg");
		contactButton_over = newImage("images/sb_contactButton.jpg");
		preloadFlag = true;
	}
}

// preload regional maps for hiring page
var preloadMapFlag = false;
function preloadMapImages() {
	if (document.images) {
		grossLease_ = newImage("images/map_grossLease.gif");
		glassFleet_ = newImage("images/map_glassFleet.gif");
		multiAxle_ = newImage("images/map_multiAxle.gif");
		tankerChemical_ = newImage("images/map_tankerChemical.gif");
		curtainVan_ = newImage("images/map_curtainVan.gif");
		machinery_ = newImage("images/map_machinery.gif");
		ownerOp_ = newImage("images/map_ownerOp.gif");
		preloadMapFlag = true;
	}
}


//  Break email address into into components
// original script snagged from Web Blazonry www.blazonry.com
// modified by me(Beau) to allow for user-defined link text and style class
// 031704 - modified again by Beau to allow for user-defined user and server address
// var lhs = "beau";
// var rhs = "halibutharpoon.com";

function print_mail_to_link(lhs, rhs, lnktxt, lnkclass) {

	rhs = ((rhs) && rhs != "" ? rhs : "sbht.com");
	addy = lhs + "@" + rhs;
	styleclass = ((lnkclass) && lnkclass != "" ? "class=\"" + lnkclass + "\"" : "");
	lnktxt = ((lnktxt) && lnktxt != "" ? lnktxt : addy);
	
	document.write("<A " + styleclass + " HREF=\"mailto");
//	document.write(":" + lhs + "@");
//	document.write(rhs + "\">" + lnktxt + "<\/a>");
	document.write(":" + addy);
	document.write("\">" + lnktxt + "<\/a>");
}
// -->