function popupImage(sPicURL) 
{ 
     window.open( "/popup_image.php?"+sPicURL, "",  
     "resizable=1,HEIGHT=200,WIDTH=200"); 
} 

function getDOM(layerId)
{

/* getDOM() looks for the objects
	document.all 		- IE4
	document.layers 	- NS4
	document.getElementById - IE6, NS6, Opera 5

	It is used when objects are accessed by
	other functions:
		i.e.	getDOM(layerId).visibility = "value"
*/

if(document.all){
	return document.all[layerId];
	}
else if(document.getElementById){
	return document.getElementById(layerId);
	}
else if(document.layers){
	return document.layers[layerId];
	}

}

function toggleLayer(pLayer) 
{
	if(document.getElementById(pLayer).style.display == "none")
	{
		document.getElementById(pLayer).style.display = "";
	}
	else
	{
		document.getElementById(pLayer).style.display = "none";
	}
}