/*
* jdd.js
*
* Purpose   : Common Javascript functions to be included in web pages.	
*
* Author	: has
* Copyright : Grey Wolf Systems
* Disclaimer: Reasonable care has been taken to ensure this program produces
*   proper input and/or output.  No warranty or guarantees are promised, either
*	explicitly or implicitly.
*		
* Modification History
*   Date		ID		Notes
*	10/11/02	has		Created JS file.
*/

MM_preloadImages('/assets/images/menu/home_bbg.gif','/assets/images/menu/about_us_bbg.gif','/assets/images/menu/locations_bbg.gif','/assets/images/menu/showrooms_bbg.gif','/assets/images/menu/supply_counter_bbg.gif','/assets/images/menu/specials_bbg.gif','/assets/images/menu/manufacturers_bbg.gif','/assets/images/menu/weather_bbg.gif','/assets/images/menu/world_news_bbg.gif');

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_jumpMenuGo(selName,targ,restore){ //v3.0
  var selObj = MM_findObj(selName); if (selObj) MM_jumpMenu(targ,selObj,restore);
}

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_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_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];}
}

function headerSwapLoad(page,image) {
	if (page == name){
   		MM_swapImage(page,'',image,1);
	}

}

function headerSwap(page,image) {
	if (page != name){ 
		MM_swapImage(page,'',image,1);
	}	
}

function swapRestore(page) {
	if (page != name){ 
		MM_swapImgRestore();
	}	
}

//New window for the maps.
function OpenMap(URL) {
	day=new Date();
	id=day.getTime();
	eval("mapwindow=window.open(URL,'map','toolbars=1,scrollbars=1,location=0,statusbars=0,menubars=0,resizable=1,innerwidth=400,innerheight=310,width=400,height=310,left=100,top=100');");
}

//New window for the directions.
function OpenDirections(URL) {
	day=new Date();
	id=day.getTime();
	eval("dirwindow=window.open(URL,'dir','toolbars=1,scrollbars=1,location=0,statusbars=0,menubars=0,resizable=1,innerwidth=400,innerheight=310,width=400,height=310,left=100,top=100');");
}

//For checking the contact us form.
function ContactUsCheck(form) {

	if (form.name.value == "") {
		alert("Please enter your name.");
		form.name.focus();
		return (false);
	}
	if (form.address1.value == "") {
		alert("Please enter your address (Address 1).");
		form.address1.focus();
		return (false);
	}
	if (form.phone.value == "") {
		alert("Please enter your phone number.");
		form.phone.focus();
		return (false);
	}
	if (form.email.value == "") {
		alert("Please enter your email address.");
		form.email.focus();
		return (false);
	}
	if (form.regarding.value == "") {
		alert("Please enter what you are contacting us about.");
		form.regarding.focus();
		return (false);
	}

	return (true);
}