// JavaScript Document

function setPic (img,width,height,caption) {
	document.getElementById('main_pic').src = img;
	document.getElementById('main_pic').width = width;
	document.getElementById('main_pic').height = height;	
	
	document.getElementById('tx-seelocations-pi1-image-caption').innerHTML = caption;


}

function MM_validateForm() { //v4.0
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=val.name; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
          if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
            min=test.substring(8,p); max=test.substring(p+1);
            if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
      } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
    } if (errors) alert('The following error(s) occurred:\n'+errors);
    document.MM_returnValue = (errors == '');
} }

function returnSelectedLocations (){
			window.opener.document.getElementById('uid233').value = get_check_value();

//	alert(window.opener.document.getElementById('uid67').value );
		//window.opener.document.getElementById('locations_selected').value = get_check_value();
		window.close();
}


function get_check_value() {
	
	var c_value = "";
	for (var i=0; i < document.frm_favorites.chk_favorite.length; i++)   {
	   if (document.frm_favorites.chk_favorite[i].checked)       {
		  c_value = c_value + document.frm_favorites.chk_favorite[i].value + "\n";
		}
	}
	
	return c_value;
	
}

var oldObj1 = '';
var oldObj2 = '';

function toggleEl(obj,level) {

	
	var el = document.getElementById(obj);
	
	if ( el.style.display != 'none' ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
		if (level==1 && oldObj1 != '' && oldObj1 != obj ) {
			oldEl1 = document.getElementById(oldObj1);
			oldEl1.style.display = 'none';
		}
		if (level==2 && oldObj2 != '' && oldObj2 != obj ) {
			oldEl2 = document.getElementById(oldObj2);
			oldEl2.style.display = 'none';
		}
	}
	if (level==1) {
		oldObj1 = obj;	
	}
	if (level==2) {
		oldObj2 = obj;	
	}
	
}