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_nbGroup(event, grpName) { //v6.0
var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])?args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) { img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
	  nbArr = document[grpName];
	  if (nbArr){
        for (i=0; i < nbArr.length; i++) {
            img=nbArr[i];
			img.src = img.MM_up;
			img.MM_dn = 0; 
        }
    }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2){
		if ( (img = MM_findObj(args[i]) ) != null) {
			if (!img.MM_up){
				img.MM_up = img.src;
			}
			img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
        	nbArr[nbArr.length] = img;
    	}
	}//end for
  }
}

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];
          }
      }
  }
}

var ids=new Array('res','com','lnd','lse','mul','rnt','frm');

function change(itemToChange){
    hideallids();
    showdiv(itemToChange);
//    changeTabsBack();
//    changeTab(tabToChange,classToChangeTo);
    
}//end function change

function hideallids(){
    //loop through the array and hide each element by id
    for (var i=0;i<ids.length;i++){
        hidediv(ids[i]);
    }          
}// end function hideallids

function hidediv(id) {
    //safe function to hide an element with a specified id
    if (document.getElementById) { // DOM3 = IE5, NS6
        document.getElementById(id).style.display = 'none';
    } else {
        if (document.layers) { // Netscape 4

            document.id.display = 'none';
        } else { // IE 4
            document.all.id.style.display = 'none';
        }
    }
}//end function hidediv

function showdiv(id) {
    //safe function to show an element with a specified id
          
    if (document.getElementById) { // DOM3 = IE5, NS6
        document.getElementById(id).style.display = 'block';
    }
    else {
        if (document.layers) { // Netscape 4
            document.id.display = 'block';
        }
        else { // IE 4
            document.all.id.style.display = 'block';
        }
    }
}

function changeme(itemToChange,imageName){
    itemToChange.src=imageName;
}

function validate(formToValidate){
    //all pricing are elements 0 and 1
    pricefrom=formToValidate.elements[0];
    priceto=formToValidate.elements[1];
    street=formToValidate.elements[2];
    state=formToValidate.elements[3];
    city=formToValidate.elements[4];

    if(formToValidate.elements[5].name=='school_res'){
        school=formToValidate.elements[5];
    }else if(formToValidate.elements[5].name=='squarefootfrom_com'){
        sqfootfrom=formToValidate.elements[5];
        sqfootto=formToValidate.elements[6];
        if(sqfootfrom.options[sqfootfrom.selectedIndex].value>sqfootto.options[sqfootto.selectedIndex].value){
            sqfootto.selectedIndex=sqfootto.length-1;
        }
    }
    if(pricefrom.options[pricefrom.selectedIndex].value>priceto.options[priceto.selectedIndex].value){
        priceto.selectedIndex=priceto.length-1;
    }
    
}