function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
// JavaScript Document
function findPosX(obj){
	var curleft = 0;
	if(obj.offsetParent)
		while(1) 
		{
		  curleft += obj.offsetLeft;
		  if(!obj.offsetParent)
			break;
		  obj = obj.offsetParent;
		}
	else if(obj.x)
		curleft += obj.x;
	return curleft;
}

//Start of drop down script
var subMnus="";
var mnuTop=153;
//This function is to show the subs in the partent dropdown
function showMenu(idx,li){
	var sublefts=new Array(7);
	sublefts[0]=findPosX(document.getElementById("homeButton"));
	sublefts[1]=findPosX(document.getElementById("listingsButton"));
	sublefts[2]=findPosX(document.getElementById("yourHouseButton"));
	sublefts[3]=findPosX(document.getElementById("servicesButton"));
	sublefts[4]=findPosX(document.getElementById("toolsButton"));
	sublefts[5]=findPosX(document.getElementById("aboutUsButton"));
  sublefts[6]=findPosX(document.getElementById("contactUsButton"));
	try{
		hideAllMenu();
		var dv=document.getElementById("sub"+idx);
		dv.style.left=sublefts[li];
		dv.style.top=mnuTop;
		dv.style.visibility="visible";
	}
	catch(e){}
}

//This function is to hide the dropdown menu
function hideAllMenu(){
	try{
		var ar=subMnus.split(',');
		for(i=0;i<ar.length;i++){
      if(ar[i]!=''){
        var dv=document.getElementById("sub"+ar[i]);
        dv.style.visibility="hidden";
      }
		}
	}
	catch(e){}
}
//End of drop down script