//// ------------------------------------------------------------------
////   ENVISION SYSTEMS DHTML API Written by William Jamieson
//// ------------------------------------------------------------------
var DOMID = false;
var DOMAll = false;
var DOMLayers = false;
var browerMajorVersion = parseInt(navigator.appVersion);
var browserIsIE = false;
var browserIsNS = false;
var browserIsOpera = false;
if (navigator.appName.indexOf('Microsoft Internet Explorer')!=-1){
	browserIsIE = true;
}
if (navigator.appName.indexOf('Netscape')!=-1){
	browserisNS = true;
}
if (window.opera){
	browserIsOpera = true;
}

// Get DOM Objects in cross-platform environment
if(document.getElementById){
	// W3C ID DOM
	// Netscape 6, MSIE 5+
	DOMID = true;
}else if(document.all){
	// MSIE 5+
	DOMAll = true;
}else if((navigator.appName.indexOf('Netscape')!=-1) && browerMajorVersion==4){
	// Netscape 4
	DOMLayers = true;
}
//alert('DOMID: ' + DOMID + '   DOMAll: ' + DOMAll + '   DOMLayers: ' + DOMLayers);

function returnDOMObject(objectID){
	//alert(objectID);
	if(DOMID){
		return (document.getElementById(objectID));
	}else if(DOMAll){
		return (document.all[objectID]);
	}else if(DOMLayers){
		return (document.layers[objectID]);
	}
}
function returnDOMObjectStyle(objectID){
	try{
		//alert(objectID);
		if(DOMID){
			return (document.getElementById(objectID).style);
		}else if(DOMAll){
			return (document.all[objectID].style);
		}else if(DOMLayers){
			return (document.layers[objectID]);
		}
	}catch(err){
		return false;
	}
}