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];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		nav_02_over = newImage("images/nav_02-over.gif");
		nav_04_over = newImage("images/nav_04-over.gif");
		nav_06_over = newImage("images/nav_06-over.gif");
		nav_08_over = newImage("images/nav_08-over.gif");
		nav_10_over = newImage("images/nav_10-over.gif");
		nav_12_over = newImage("images/nav_12-over.gif");
		nav_14_over = newImage("images/nav_14-over.gif");
		qlty_over = newImage("images/qlty-over.gif");
		trn_over = newImage("images/trn-over.gif");
		preloadFlag = true;
	}
}

function contactUs(){
	var temp = false;	
	var cu = document.cu;
        if(cu.nm.value == ''){
                alert('Name cannot be blank.');
                cu.nm.focus();
        }else if(cu.email.value == ''){
                alert('E-Mail cannot be blank.');
                cu.email.focus();
	}else if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(cu.email.value))){
		alert("Invalid E-mail Address! Please re-enter.")
                cu.email.focus();
	}else if(cu.msg.value == ''){
		alert('Message cannot be blank.');
		cu.msg.focus();
	}else
		temp = true;

	return temp;
}
function largePic(pic){
	mypage = "large_pic.html?pic="+pic;
	myname = "Pic";
	w = "500";
	h = "500";
	popUp(mypage, myname, w, h);
}
function popUp(mypage, myname, w, h){
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings =
	'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',toolbar=no,scrollbars=yes,resizable,location=no';
	window.open(mypage,myname,settings);

}
function populate(){
        if (iedom){
                cross_marquee=document.getElementById? document.getElementById("iemarquee") : document.all.iemarquee
                cross_marquee.style.left=parseInt(marqueewidth)+8+"px"
                cross_marquee.innerHTML=marqueecontent
                actualwidth=document.all? temp.offsetWidth : document.getElementById("temp").offsetWidth
        } else if (document.layers){
                ns_marquee=document.ns_marquee.document.ns_marquee2
                ns_marquee.left=parseInt(marqueewidth)+8
                ns_marquee.document.write(marqueecontent)
                ns_marquee.document.close()
                actualwidth=ns_marquee.document.width
        }
        lefttime=setInterval("scrollmarquee()",oneint)
}
function scrollmarquee(){
        oneint=0
        if (iedom){
                if (parseInt(cross_marquee.style.left)>(actualwidth*(-1)+8))
                        cross_marquee.style.left=parseInt(cross_marquee.style.left)-copyspeed+"px"
                else
                        cross_marquee.style.left=parseInt(marqueewidth)+8+"px"
        } else if (document.layers){
                if (ns_marquee.left>(actualwidth*(-1)+8))
                        ns_marquee.left-=copyspeed
                else
                        ns_marquee.left=parseInt(marqueewidth)+8
        }
}