function getRandom(intN) {
   	return Math.floor(intN * (Math.random() % 1));
}
	
function getObject(objIdentifier){
	var myObj = null;
	
	if(document.layers)	{
		myObj = eval("document."+ objIdentifier);
		if(!myObj){
			for(var index=0;index<document.layers.length;index++){
				if(eval("document." + document.layers[index].id) && eval("document." + document.layers[index].id + ".document."+ objIdentifier)){
					myObj = eval("document." + document.layers[index].id + ".document."+ objIdentifier);
				}
			}
		}
	}
	else if (document.getElementById) {
		myObj = eval("document.getElementById('" + objIdentifier + "')");
	}
	else{
		myObj = eval("document.all['" + objIdentifier + "']");
	}
	
	return myObj;
}