var libLoaded = false;
var htmlLoaded = false;

function openfooterWindow(url, name) {
  popupWin = window.open(url, name, 'width=320,height=140,left=20,top=20')
}

function opendemoWindow(url, name) {
  popupWin = window.open(url, name, 'width=1024,height=768,scrollbars=no,resizable=yes,status=no,personal=no,menu=no,location=no,toolbar=no,left=0,top=0')
}



function toggleVisibility() 
{
 if(htmlLoaded == true && libLoaded == true)
 {
  var inc, endInc=arguments.length;
  for (inc=0; inc<endInc; inc+=2) 
  {
    var id = arguments[inc];
    if (arguments[inc+1] == 'hidden')param="hidden";
    else if(arguments[inc+1]=='visible')param="visible";
    if (document.getElementById) 
	  eval("document.getElementById(id).style.visibility = \"" + param + "\"");
    else
	{
      if (document.layers) 
        document.layers[id].visibility = param;
      else if (document.all) 
        eval("document.all." + id + ".style.visibility = \"" + param + "\"");
      }
   }
  }
}


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

function changeImages2() {
  for (var i=0; i<changeImages2.arguments.length; i+=3) {
    if (document.all || document.getElementById) {
      document[changeImages2.arguments[i]].src = changeImages2.arguments[i+1];
	}
	
    if (document.layers && changeImages2.arguments[i+2] != "") {
	  document[changeImages2.arguments[i+2]].document[changeImages2.arguments[i]].src = changeImages2.arguments[i+1];
    } else if (document.layers && changeImages2.arguments[i+2] == "") {
      document[changeImages2.arguments[i]].src = changeImages2.arguments[i+1];
	}
  }
}

var preloadFlag = false;
function preloadImages() {
        if (document.images) 
        {
          var imgFiles = preloadImages.arguments;
      for (var i=0; i<imgFiles.length; i+=2) 
                preloadFlag = true;
        }
}

preloadImages('contactus','/pics/subnav/contactus_on.gif','sitemap','/pics/subnav/sitemap_on.gif','homenav','/pics/subnav/home_on.gif','careers','/pics/navbar/careers_roll.gif','company','/pics/navbar/company_roll.gif','news','/pics/navbar/news_roll.gif','partners','/pics/navbar/partners_roll.gif','services','/pics/navbar/services_roll.gif','solutions','/pics/navbar/solutions_roll.gif','technology','/pics/navbar/technology_roll.gif','arrow1','/pics/common/blue_arrow.gif','arrow2','/pics/common/blue_arrow.gif','arrow3','/pics/common/blue_arrow.gif');

libLoaded=true;