var tabs = new Array('nav01','nav02','nav03','nav04','nav05','nav06');
var tab_img = new Array();
tab_img['nav00'] = '0';
tab_img['nav01'] = '1';
tab_img['nav02'] = '2';
tab_img['nav03'] = '3';
tab_img['nav04'] = '4';
tab_img['nav05'] = '5';
tab_img['nav06'] = '6';
tab_img['nav00t'] = '0';
tab_img['nav01t'] = '1';
tab_img['nav02t'] = '2';
tab_img['nav03t'] = '3';
tab_img['nav04t'] = '4';
tab_img['nav05t'] = '5';
tab_img['nav06t'] = '6';
var tabs_img = new Array();
tabs_img['nav01'] = '01';
tabs_img['nav02'] = '02';
tabs_img['nav03'] = '03';
tabs_img['nav04'] = '04';
tabs_img['nav05'] = '05';
tabs_img['nav06'] = '06';
tabs_img['nav01t'] = '01';
tabs_img['nav02t'] = '02';
tabs_img['nav03t'] = '03';
tabs_img['nav04t'] = '04';
tabs_img['nav05t'] = '05';
tabs_img['nav06t'] = '06';
var selected_tab = 'nav00';
function process_mouseover(obj){
	//alert(obj.id);
	for(i=0;i<tabs.length;i++){
		if(document.getElementById(tabs[i]+'t') && obj.id != tabs[i]+'t'){
			selected_tab = tabs[i];
			document.getElementById(tabs[i]+'t').className = '';
			document.getElementById(tabs[i]+'t').style.background = "url('images/h"+tab_img[selected_tab]+"_"+tabs_img[tabs[i]]+".jpg')";
			document.getElementById(tabs[i]+'t').firstChild.style.background = "url('images/h"+tab_img[obj.id]+"_"+tabs_img[tabs[i]]+".jpg')";
			//You are not mouseovering the selected tab
		} else if(document.getElementById(tabs[i]) && obj.id != tabs[i]){
			document.getElementById(tabs[i]).className = '';
			document.getElementById(tabs[i]).style.background = "url('images/h"+tab_img[selected_tab]+"_"+tabs_img[document.getElementById(tabs[i]).id]+".jpg')";
			document.getElementById(tabs[i]).firstChild.style.background = "url('images/h"+tab_img[obj.id]+"_"+tabs_img[document.getElementById(tabs[i]).id]+".jpg')";
		} else if (document.getElementById(tabs[i]+'t')) {
			selected_tab = tabs[i];
			//You're mouseovering the tab
		}
	}
	
	obj.style.background = "url('images/h"+tab_img[selected_tab]+"_"+tabs_img[obj.id]+".jpg')";
	obj.firstChild.style.background = "url('images/h"+tab_img[obj.id]+"_"+tabs_img[obj.id]+".jpg')";
	
}
function process_mouseout(obj){
		for(i=0;i<tabs.length;i++){
		if(document.getElementById(tabs[i]+'t')){
			selected_tab = tabs[i];
			document.getElementById(tabs[i]+'t').className = 'checked';
			document.getElementById(tabs[i]+'t').style.background = "url('images/h"+tab_img[selected_tab]+"_"+tabs_img[tabs[i]]+".jpg')";
			document.getElementById(tabs[i]+'t').firstChild.style.background = "url('images/h"+tab_img[selected_tab]+"_"+tabs_img[tabs[i]]+".jpg')";
		} else if(document.getElementById(tabs[i])){
			//alert("url('images/h"+tabs_img[selected_tab]+"_"+tabs_img[document.getElementById(tabs[i]).id]+".jpg')");
			document.getElementById(tabs[i]).className = '';
			document.getElementById(tabs[i]).style.background = "url('images/h"+tab_img[selected_tab]+"_"+tabs_img[document.getElementById(tabs[i]).id]+".jpg')";
			document.getElementById(tabs[i]).firstChild.style.background = "url('images/h"+tab_img[selected_tab]+"_"+tabs_img[document.getElementById(tabs[i]).id]+".jpg')";
		}
	}
}
function init_page(){
	for(i=0;i<tabs.length;i++){
		if(document.getElementById(tabs[i]+'t')){
			selected_tab = tabs[i];
		}
	}
	process_mouseout(null);
}
function hoverImg(myId,img){
	document.getElementById(myId).src = img;
}
function clearField(myField,myValue){
	if(myField.value==myValue) myField.value = '';
}
function restoreField(myField,myValue){
	if(myField.value=='') myField.value = myValue;
}
//Preloading Menu Images

if(document.images){
	var nav1 = new Image(105,52);
	nav1.src = 'images/contact.jpg';
	var nav2 = new Image(105,52);
	nav2.src = 'images/about.jpg';
}

var errors = "";
function checkcontactform(frm){
	errors = "";
	if(frm.first_name.value == ""){ errors += "Please enter your first name.\r\n"; }
	if(frm.last_name.value == ""){ errors += "Please enter your last name.\r\n"; }
		if(frm.email.value == ""){ errors += "Please enter your e-mail address.\r\n"; }
	if(frm.company.value == ""){ errors += "Please enter your company name.\r\n"; }
		if(frm.state.value == ""){ errors += "Please select your state.\r\n"; }
	if(frm.country.value == ""){ errors += "Please enter your country.\r\n"; }
		if(frm.industry.value == ""){ errors += "Please specify your industry.\r\n"; }
	if(frm.comments.value == ""){ errors += "Please enter comments.\r\n"; }
	if(errors!=""){
		alert("Please fix the following: \r\n" + errors);
		return false;
	} else {
		return true;
	}
}
function frontpageform(frm){
	errors = "";
	if(frm.name.value == "Name*"){ errors += "Please enter your name.\r\n"; }
	if(frm.email.value == "Email Address*"){ errors += "Please enter your e-mail.\r\n"; }
	if(errors!=""){
		alert("Please fix the following: \r\n" + errors);
		return false;
	} else {
		return true;
	}

}