// JavaScript Document
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];}
}
function getURL(url)
{
	window.location = url;
}

function submitForm(formName){
	
	if(formName == 'frmTickets')
	{
		var flag = 0;
		if(frmTickets.name.value == "")
		{
			alert("Please enter your name");
			flag =1;
		}
		if(frmTickets.address.value == "" && flag==0)
		{
			alert("Please enter your address");
			flag =1;
		}
		if(frmTickets.city.value == ""  && flag==0)
		{
			alert("Please enter your city");
			flag =1;
		}
		if(frmTickets.zip.value == ""  && flag==0)
		{
			alert("Please enter your zip code");
			flag =1;
		}
		if(frmTickets.phone_home.value == "" && frmTickets.phone_work.value == "" && frmTickets.phone_cell.value == ""  && flag==0)
		{
			alert("Please enter a phone number where you can be reached");
			flag =1;
		}
		if(frmTickets.email.value == ""  && flag==0)
		{
			alert("Please enter your email address");
			flag =1;
		}
		if(flag == 0)
		{	frmTickets.btnSubmit.disabled=true;
			document.frmTickets.submit();
		}
	}
	
	if(formName == 'frmMailingList')
	{
		
		var flag = 0;
		if(frmMailingList.name.value == "")
		{
			alert("Please enter your name");
			flag =1;
		}
		if(frmMailingList.address.value == "" && flag==0)
		{
			alert("Please enter your address");
			flag =1;
		}
		if(frmMailingList.city.value == ""  && flag==0)
		{
			alert("Please enter your city");
			flag =1;
		}
		if(frmMailingList.zip.value == ""  && flag==0)
		{
			alert("Please enter your zip code");
			flag =1;
		}
		if(frmMailingList.phone_home.value == "" && frmTickets.phone_work.value == "" && frmTickets.phone_cell.value == ""  && flag==0)
		{
			alert("Please enter a phone number where you can be reached");
			flag =1;
		}
		if(frmMailingList.email.value == ""  && flag==0)
		{
			alert("Please enter your email address");
			flag =1;
		}
		if(flag == 0)
		{	frmMailingList.btnSubmit.disabled=true;
			document.frmMailingList.submit();
		}
	}
	
}

function checkCampusSearch(){
	//at least have one criteria
		if((formSearch.campus_name.value == "") && (formSearch.grade_level.selectedIndex == 0) &&  (formSearch.grade_level.selectedIndex == 0) && (formSearch.city.value=="")	&& (formSearch.ZIP.value=="") && (formSearch.acct_rating.selectedIndex== 0) && (formSearch.all_sat_avg.selectedIndex==0) && formSearch.County.checked==false){
			alert("Please provide at least one criteria for search.");
			formSearch.campus_name.focus;
		} 
		// contradictary SAT and scholl_type
		else if (formSearch.grade_level.selectedIndex < 3 && formSearch.all_sat_avg.selectedIndex != 0 ){
			alert("Search criteria contradictary to each ohter, \n only high school has SAT score")
		}
		else {
			formSearch.action = "dispSearchCampus.cfm"
			formSearch.submit();
		}
	}