buttonanimation = document.images

if(buttonanimation){
buttonOn = new Image()   
 buttonOn.src = "./images/onarrow.gif"
 buttonOff = new Image()   
 buttonOff.src = "./images/offarrow.gif"
}

function outBut(whichbut){

if(buttonanimation){
document.images[whichbut].src = buttonOff.src 
}
}

function overBut(whichbut){

if(buttonanimation){
document.images[whichbut].src = buttonOn.src 
}
}

function emptyfield(ffield){

	alert("\nPlease enter: " + ffield + " ...\t\t\t\n");

}

// code for checking form input

function checkform(){

	var empty = "";

	var formtest = document.contact.Name.value

	if( formtest.length < 3){

		empty = "Name";

	}

	formtest = document.contact.Email.value;

	if( formtest.length < 3){

		empty = empty + " -Email";

	}

	if(empty != ""){

		emptyfield(empty);

		return false;

	}else{

		return true;

	}

}

/*
function docjslib_getImageWidth(imgID) {

 return eval(imgID).width;

}

function docjslib_getImageHeight(imgID) {
  return eval(imgID).height;
}
*/
function docjslib_getImageXfromLeft(imgID) {
  if (ns4) return eval(imgID).x
  else return docjslib_getRealLeft(imgID);

}

function docjslib_getImageYfromTop(imgID) {
  if (ns4) return eval(imgID).y
  else return docjslib_getRealTop(imgID);
}

function docjslib_getRealLeft(imgElem) {
	xPos = eval(imgElem).offsetLeft;
	tempEl = eval(imgElem).offsetParent;
  	while (tempEl != null) {
  		xPos += tempEl.offsetLeft;
  		tempEl = tempEl.offsetParent;
  	}
	return xPos;
}

function docjslib_getRealTop(imgElem) {
	yPos = eval(imgElem).offsetTop;
	tempEl = eval(imgElem).offsetParent;
	while (tempEl != null) {
  		yPos += tempEl.offsetTop;
  		tempEl = tempEl.offsetParent;
  	}
	return yPos;
}


var linkset=new Array()
//SPECIFY MENU SETS AND THEIR LINKS. FOLLOW SYNTAX LAID OUT

linkset[0]='<table cellpadding="0" cellspacing="0" class="tableskin">'
linkset[0]+='<tr><td><div class="menuitems"><a href="1bedroomapartmentfloorplan.html">1 Bedroom</a></div></td></tr>'
linkset[0]+='<tr><td><div class="menuitems"><a href="2bedroomfloorplan2d.html">2 Bedroom</a></div></td></tr>'
linkset[0]+='<tr><td><div class="menuitems"><a href="floorplandetails.html">Interior Detail</a></div></td></tr>'
linkset[0] +='</table>'

var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1
var ns6=document.getElementById&&!document.all
var ns4=document.layers

function showmenu(im1, e, which){

if (!document.all && !document.getElementById && !document.layers)
return

butoffset = (ie4) ? 137 : 142;

clearhidemenu();

menuobj=ie4? document.all.popmenu : ns6? document.getElementById("popmenu") : ns4? document.popmenu : ""
menuobj.thestyle=(ie4||ns6)? menuobj.style : menuobj

if (ie4||ns6)
menuobj.innerHTML=which
else{
menuobj.document.write('<layer name=gui bgColor=#FFFFCC width=200 onmouseover="clearhidemenu()" onmouseout="hidemenu()">'+which+'</layer>')
menuobj.document.close()
}

menuobj.contentwidth=(ie4||ns6)? menuobj.offsetWidth : menuobj.document.gui.document.width
menuobj.contentheight=(ie4||ns6)? menuobj.offsetHeight : menuobj.document.gui.document.height

menuobj.thestyle.visibility="visible"

menuobj.thestyle.left = docjslib_getImageXfromLeft(document.getElementById(im1)) + butoffset + "px";

menuobj.thestyle.top = docjslib_getImageYfromTop(document.getElementById(im1)) + "px";

return false

}

function contains_ns6(a, b) {

	//Determines if 1 element is contained in another- by Brainjar.com
	while (b.parentNode){

		if((b = b.parentNode) == a){

			return true;

		}

	}

	return false;
}

function hidemenu(){

	if(window.menuobj){

		menuobj.thestyle.visibility=(ie4||ns6)? "hidden" : "hide";

	}

}

function dynamichide(e){

	if (ie4 && !menuobj.contains(e.toElement)){

		hidemenu();

	}else if (ns6 && e.currentTarget != e.relatedTarget && !contains_ns6(e.currentTarget, e.relatedTarget)){

		hidemenu();

	}

}

function delayhidemenu(but){

	if (ie4||ns6||ns4){

		delayhide=setTimeout("hidemenu()",100);

	}

}

function clearhidemenu(){

	if (window.delayhide){

		clearTimeout(delayhide);

	}

}

function highlightmenu(e,state){

	if(document.all){

		source_el=event.srcElement;

	}else if(document.getElementById){

		source_el=e.target;

	}

	if(source_el.className=="menuitems"){

		source_el.id=(state=="on")? "mouseoverstyle" : "";

	}else{

		while(source_el.id!="popmenu"){

			source_el = document.getElementById ? source_el.parentNode : source_el.parentElement;

			if(source_el.className=="menuitems"){

				source_el.id=(state=="on")? "mouseoverstyle" : "";

			}

		}

	}

}

if(ie4||ns6){

	document.onclick=hidemenu;

}