<!--
//window.onerror=null;
browserName = navigator.appName;          
browserVer = parseInt(navigator.appVersion);

hasImageSupport = false;
relativePath2 = relativePath + "layout/buttons/";
buttonName = new Array ('home','about','casestudies','contactus','investor_relations','news','products','inventor_series','eer','egs','codeofconduct','committeecharters');

for (var cnt=0; cnt < buttonName.length; cnt++) {
	eval ('var '+buttonName[cnt]+'_on = new Image();');
	eval (buttonName[cnt] + '_on.src = "'+relativePath2 + buttonName[cnt] + '1.gif"');
	eval ('var '+buttonName[cnt]+'_off = new Image();');
	eval (buttonName[cnt] + '_off.src = "'+relativePath2 + buttonName[cnt] + '0.gif"');
}	

if (browserName == "Netscape" && browserVer >= 3)
   hasImageSupport = true;
else if (browserVer > 3)
   hasImageSupport = true;

function buttonAction (imgName, isItOn) {   
  if (hasImageSupport) {
      if (isItOn) {
         document[imgName].src = eval(imgName + "_on.src");
      } else { 
         document[imgName].src = eval (imgName + "_off.src");
      }
   }
}


function enlarge() {
	if (browserName == "Netscape" && document.getElementById )
		document.images['ruler'].height = window.screen.availHeight -136;
}

//-->