<!--
num = false
myTimer = ""

function showLayer(layerName) {
 if (document.layers) {
  	if (num) {
	    document.layers[num].visibility = "hidden";
	}
    document.layers[layerName].visibility = "visible";
  }
  else{ 
  	if (document.getElementById) {
		if (num) {
    		document.getElementById(num).style.visibility = "hidden";
		}	
    	document.getElementById(layerName).style.visibility = "visible";
  	}else if (document.all){
		if (num) {
    		document.all[num].style.visibility = "hidden";
		}	
    	document.all[layerName].style.visibility = "visible";
	}
  }
  num = layerName
}

function hideLayer(layerName) {
 if (document.layers) {
    document.layers[layerName].visibility = "hidden";
  }
  else{ 
  	if (document.getElementById) {
    	document.getElementById(layerName).style.visibility = "hidden";
  	}else if (document.all){
		document.all[layerName].style.visibility = "hidden";
	}
  }
}

// submenu offset
arrLayers = ['subprograms']
arrOffset = [77]

function setMenu() {

//	windowWidth = (document.layers && !document.getElementById) ? window.innerWidth-16 : document.body.offsetWidth;
//	windowWidth = document.body.offsetWidth - 20;
//	windowWidth = (windowWidth < 780) ? 780 : windowWidth;
//	offsetY = (windowWidth - 780)/2;

//	for(l=0; l<arrLayers.length; l++){	
	
//		if (document.getElementById){
//		 	document.getElementById(arrLayers[l]).style.left = offsetY+(arrOffset[l]); 
//		}else{
//			if (document.layers){
//				eval('document.layers.'+arrLayers[l]+'.left = offsetY+'+arrOffset[l]);
//			}else if (document.all){
//			 	document.all[arrLayers[l]].style.left = offsetY+(arrOffset[l]); 
//			}
//		}
 //   }
}

// -->