var bV=parseInt(navigator.appVersion);
var bName = navigator.appName;
var bType;

if(bName =="Netscape" && bV>=5){
bType="NS6"
}
if(bName =="Netscape" && bV<5)
{
	bType="NS4"
}
if(bName.indexOf("Explorer") != -1)
{
	bType="IE4"

}


function show(id){
	 if (bType=="NS4") { document.layers[id].visibility = "show" }
  	 else { document.getElementById(id).style.visibility = "visible";
	 document.getElementById(id).style.display='' }
 }

function hide(id){
    if (bType=="NS4") { document.layers[id].visibility = "hide" }
    else { document.getElementById(id).style.visibility = "hidden";
	document.getElementById(id).style.display='none'  }
}



var imagePath = "images/";

var nav_on_images = new Array();
nav_on_images[1] = new Image();
nav_on_images[1].src = imagePath + "nav1_on.gif";

nav_on_images[2] = new Image();
nav_on_images[2].src = imagePath + "nav2_on.gif";

nav_on_images[3] = new Image();
nav_on_images[3].src = imagePath + "nav3_on.gif";

nav_on_images[4] = new Image();
nav_on_images[4].src = imagePath + "nav4_on.gif";


var subOverImages1 = new Array();
subOverImages1[1]= new Image();
subOverImages1[1].src= imagePath + "nav1-1_over.gif";
subOverImages1[2]= new Image();
subOverImages1[2].src= imagePath + "nav1-2_over.gif";
subOverImages1[3]= new Image();
subOverImages1[3].src= imagePath + "nav1-3_over.gif";
subOverImages1[4]= new Image();
subOverImages1[4].src= imagePath + "nav1-4_over.gif";

var subOnImages1 = new Array();
subOnImages1[1]= new Image();
subOnImages1[1].src= imagePath + "nav1-1_on.gif";
subOnImages1[2]= new Image();
subOnImages1[2].src= imagePath + "nav1-2_on.gif";
subOnImages1[3]= new Image();
subOnImages1[3].src= imagePath + "nav1-3_on.gif";
subOnImages1[4]= new Image();
subOnImages1[4].src= imagePath + "nav1-4_on.gif";

var subOverImages2 = new Array();
subOverImages2[1]= new Image();
subOverImages2[1].src= imagePath + "nav2-1_over.gif";
subOverImages2[2]= new Image();
subOverImages2[2].src= imagePath + "nav2-2_over.gif";
subOverImages2[3]= new Image();
subOverImages2[3].src= imagePath + "nav2-3_over.gif";

var subOnImages2 = new Array();
subOnImages2[1]= new Image();
subOnImages2[1].src= imagePath + "nav2-1_on.gif";
subOnImages2[2]= new Image();
subOnImages2[2].src= imagePath + "nav2-2_on.gif";
subOnImages2[3]= new Image();
subOnImages2[3].src= imagePath + "nav2-3_on.gif";
subOnImages2[4]= new Image();
subOnImages2[4].src= imagePath + "nav2-4_on.gif";

var subOverImages3 = new Array();
subOverImages3[1]= new Image();
subOverImages3[1].src= imagePath + "nav3-1_over.gif";
subOverImages3[2]= new Image();
subOverImages3[2].src= imagePath + "nav3-2_over.gif";
subOverImages3[3]= new Image();
subOverImages3[3].src= imagePath + "nav3-3_over.gif";
subOverImages3[4]= new Image();
subOverImages3[4].src= imagePath + "nav3-4_over.gif";

var subOnImages3 = new Array();
subOnImages3[1]= new Image();
subOnImages3[1].src= imagePath + "nav3-1_on.gif";
subOnImages3[2]= new Image();
subOnImages3[2].src= imagePath + "nav3-2_on.gif";
subOnImages3[3]= new Image();
subOnImages3[3].src= imagePath + "nav3-3_on.gif";
subOnImages3[4]= new Image();
subOnImages3[4].src= imagePath + "nav3-4_on.gif";


var subOnImages = new Array(null, subOnImages1,subOnImages2,subOnImages3);
var subOverImages = new Array(null, subOverImages1,subOverImages2,subOverImages3);
//var subOffImages = new Array(null, subOffImages1,subOffImages2,subOffImages3);
var subHrefs = new Array(null,subHrefs1,subHrefs2,subHrefs3,subHrefs4);

var subsection_lengths = new Array(null,3,3,4,0);


function nav_over(num)
{
	document.images['nav' + num].src = imagePath + "nav" + num + "_on.gif"; //nav_on_images[num].src;
	
}


function nav_off(num)
{
	
		if(num != current_section){
			document.images['nav' + num].src = imagePath + "nav" + num + "_off.gif";
		}
}

function subnav_over(section,subsection)
{
	
	if(section == current_section){
		document.images['nav' + current_section + '-' + subsection].src = "images/nav" + current_section + "-" + subsection + "_on.gif"//subOnImages[current_section][ii].src;
	}
	else{
		document.images['nav' + section + '-' + subsection].src = "images/nav" + section + "-" + subsection + "_over.gif"//subOnImages[current_section][ii].src;
	}
}

function subnav_off(section,subsection)
{
	//alert(section);
	//alert(subsection);
	if(section == current_section){
		if(subsection != current_sub){
			document.images['nav' + current_section + '-' + subsection].src = "images/nav" + current_section + "-" + subsection + "_over.gif"//subOnImages[current_section][ii].src;
		}
	}
	else{
		//alert(section);
		document.images['nav' + section + '-' + subsection].src = "images/nav" + section + "-" + subsection + "_off.gif"//subOnImages[current_section][ii].src;
	}
}

var current_section = 0;
var current_sub = 0;


var query_string_array = top.location.search.substring(1).split("&"); ////on=1,subon=2

for (var ii=0; ii<query_string_array.length; ++ii) {
	var section_port_url = query_string_array[ii];
	var temp_array = section_port_url.split("=",2);
	if ("section" == temp_array[0]) {
		current_section = temp_array[1];
	}
	if ("sub" == temp_array[0]) {
		current_sub = temp_array[1];
		//break;
	}
}


var subHrefs1 = new Array(null,"nav.cgi?p=about1.html","nav.cgi?p=about2.html","nav.cgi?p=about3.html");
var subHrefs2 = new Array(null,"nav.cgi?p=services1.html","nav.cgi?p=services2.html","nav.cgi?p=services3.html");
var subHrefs3 = new Array(null,"nav.cgi?p=jobs1.html","nav.cgi?p=jobs2.html","nav.cgi?p=jobs3.html","nav.cgi?p=jobs4.html");
var subHrefs4 = new Array(null,"nav.cgi?p=contact.html");
var subHrefs = new Array(null,subHrefs1,subHrefs2,subHrefs3,subHrefs4);

document.writeln("<TABLE CELLPADDING=0 CELLSPACING=0 BORDER=0 width='167'>");
document.writeln("<TR>");
for (var ii=1; ii<=4; ++ii) {
	var ss = "";
		if(ii<4){
			ss += "<TD valign='top' rowspan='" + (subsection_lengths[ii] + 1) + "'  class='blue'><img src='images/arrow.gif'></td>";
		}
		else{
			ss += "<TD valign='top' rowspan='1' class='blue'><img src='images/arrow.gif'></td>";
		}
			
	ss += "<TD>";
		ss += "<a ";
			ss += "href='";
			ss += subHrefs[ii][1];
			ss += "&section=";
				ss += ii;
			ss += "&sub=1";
			ss += "' ";
			ss += "onMouseOver='";
				ss += "nav_over(";
					ss += ii;
				ss += ")";
			ss += "' ";
			ss += "onMouseOut='nav_off(" + ii + ")' ";
		ss += ">";
			ss += "<img ";
				ss += "src='";
					ss += "images/nav";
					ss += ii;
					if (ii == current_section) {
						ss += "_on";
					}
					else
					{
					ss += "_off";
					}
					ss += ".gif";
				ss += "' ";
				ss += "border='0' ";
				ss += "NAME='";
					ss += "nav";
					ss += ii;
				ss += "' ";
			ss += ">";
		ss += "</A>";
	ss += "</TD>";
	if(ii==current_section){
		if( ii < 4){
		sub_loop = subsection_lengths[ii];
			for (var jj=1; jj<=sub_loop; ++jj) {
				ss += "<TR>";
				ss += "<TD>";
				ss += "<a ";
					ss += "href='";
					ss += subHrefs[ii][jj];
					ss += "&section=";
						ss += ii;
					ss += "&sub=";
						ss += jj;
					ss += "' ";
					ss += "onMouseOver='";
						ss += "subnav_over(";
							ss += ii;
							ss += ",";
							ss += jj;
						ss += ")";
					ss += "' ";
				ss += "onMouseOut='subnav_off(";
							ss += ii;
							ss += ",";
							ss += jj;
						ss += ")";
					ss += "' ";
				ss += ">";
		
					ss += "<img ";
						ss += "src='";
							ss += "images/nav";
							ss += ii;
							ss += "-";
							ss += jj;
							if (jj == current_sub) {
								ss += "_on";
							}
							else
							{
							ss += "_over";
							}
							ss += ".gif";
						ss += "' ";
						ss += "border='0' ";
						ss += "NAME='";
							ss += "nav";
							ss += ii;
							ss += "-";
							ss += jj;
						ss += "' ";
					ss += ">";
				ss += "</A>";
			ss += "</TD>";
			ss += "</TR>";
			}
		}
	}
	else{
		if( ii < 4){
		sub_loop = subsection_lengths[ii];
		
			for (var jj=1; jj<=sub_loop; ++jj) {
				ss += "<TR>";
				ss += "<TD>";
				ss += "<a ";
					ss += "href='";
					ss += subHrefs[ii][jj];
					ss += "&section=";
						ss += ii;
					ss += "&sub=";
						ss += jj;
					ss += "' ";
					ss += "onMouseOver='";
						ss += "subnav_over(";
							ss += ii;
							ss += ",";
							ss += jj;
						ss += ")";
					ss += "' ";
					ss += "onMouseOut='subnav_off(";
							ss += ii;
							ss += ",";
							ss += jj;
						ss += ")";
					ss += "' ";
				ss += ">";
					ss += "<img ";
						ss += "src='";
							ss += "images/nav";
							ss += ii;
							ss += "-";
							ss += jj;
							if (ii==current_section && jj == current_sub) {
								ss += "_on";
							}
							else
							{
							ss += "_off";
							}
							ss += ".gif";
						ss += "' ";
						ss += "border='0' ";
						ss += "NAME='";
							ss += "nav";
							ss += ii;
							ss += "-";
							ss += jj;
						ss += "' ";
					ss += ">";
				ss += "</A>";
			ss += "</TD>";
			ss += "</TR>";
			}
		}
	
	
	ss += "</TR>";
	
		if(ii <4){
			ss += "<TR><TD colspan='2' class='blue'><img src='images/pixel.gif' height='6' width='167'></td></TR>";
		}
	}
	
	//alert(ss);
	document.writeln(ss);
}
document.writeln("</TABLE>");				


var WinProcess = null;
var count = 0;
function openWin (htmlFile,fileHeight,fileWidth) {
	if ( WinProcess != null ) {
		if ( ! WinProcess.closed ) {
		WinProcess.window.close();
		}
	}
	count++;
	WinProcess = window.open( "" , count, "resizeable=no,scrollbars,height=" + fileHeight +",width=" + fileWidth +"");
	WinProcess = window.open( htmlFile , count, "resizeable=no,scrollbars,height=" + fileHeight +",width=" + fileWidth +"");
}