var imgArr = new Array('images/nav/nav_home_on.gif',
                        'images/nav/nav_tangonetwork_on.gif',
                        'images/nav/nav_mytango_on.gif',
                        'images/nav/nav_essentials_on.gif',
                        'images/nav/nav_boutique_on.gif',
                        'images/nav/nav_dfoundation_on.gif',
                        'images/nav/nav_about_on.gif');
                        
function imageLoad()
  {
    for (var i=0;i<imgArr.length; i++)
      {
        imgArr[i] = new Image();
      }
  }

        
function confirmSubmit(t)
  {
     var agree=confirm(t);
     if (agree){
	 return true ;
     }else{
	 return false ;
     }	 
  }  

function confirmSubmit2(t)
  {
     var agree=confirm(t);
     if (agree){ 
         document.polledit.submit(); 
         return true ;
     } else {
	return false ;
     }	 
  }                        

function confirmSubmit3(t)
  {
     var agree=confirm(t);
     if (agree) { 
     	document.delImage.submit(); 
     	return true ;
     } else {
	 return false ;
     }	 
  } 
                          
function openWin(page,win,params)
  {
    var view = open(page,win,params);
    view.focus();
  }

function goto_URL(object) 
  {
    window.location.href = object.options[object.selectedIndex].value;
  }

function goto_POP(object)
  {
    var page = "index.php?page=network/Favorites&header=favorite&loc_id=" + object.options[object.selectedIndex].value;
    window.open(page,"FC","width=592,height=500,left=10,top=10,scrollbars=2,resizable=0");
  }

var lastMess  = 'div01';
var lastItem  = 'init';

if (document.layers) 
  {
  var visible;
  var hidden;
  
	visible = 'show';
	hidden = 'hide';
	}
	
	if (document.all) {
	visible = 'visible';
	hidden = 'hidden';
	}
	
	if (document.getElementById) {
	visible = 'visible';
	hidden = 'hidden';
  }

function showMess(ide) 
  {
	if (document.layers) {
	fieldMenu = document.layers[ide];
	lastMenu = document.layers[lastMess];
	}
	
	if (document.all) {
	fieldMenu = document.all(ide).style;
	lastMenu = document.all(lastMess).style;
	}
	
	if (document.getElementById) {
	fieldMenu = document.getElementById(ide).style;
	lastMenu = document.getElementById(lastMess).style;
	}
	
	lastMenu.visibility = hidden;
	fieldMenu.visibility = visible; 
	lastMess = ide;
  } 
  
function pop(menu) 
  {
	
	if (document.layers) {
	mapMenu = document.layers[menu];
	lmMenu = document.layers[lastItem];
	}
	
	if (document.all) {
	mapMenu = document.all(menu).style;
	lmMenu = document.all(lastItem).style;
	
	}
	
	if (document.getElementById) {
	mapMenu = document.getElementById(menu).style;
	lmMenu = document.getElementById(lastItem).style;
	
	}
	
	lmMenu.visibility = hidden;
	mapMenu.visibility = visible; 
	lastItem = menu;
  } 

 function slipIt(val,loc,end)
   {
     if (end != '') val = val + end;
     
     loc.value = val;
   }
   
 function checkLength(val)
   {
     var l = val.value.length;
     if (l >300) alert("Please keep your answer to less than 300 characters!");
   }
 
 function sameAs()
  {
     document.checkoutInfo.mfname.value          = document.checkoutInfo.cfname.value;
     document.checkoutInfo.mlname.value          = document.checkoutInfo.clname.value;
     document.checkoutInfo.madd.value           = document.checkoutInfo.cadd.value;
     document.checkoutInfo.madd2.value          = document.checkoutInfo.cadd2.value;
     document.checkoutInfo.city.value          = document.checkoutInfo.crcity.value;
     document.checkoutInfo.state.selectedIndex = document.checkoutInfo.cstate.selectedIndex;
     document.checkoutInfo.mzip.value           = document.checkoutInfo.czip.value;
     //document.reload();
    
  }
 
 function isNums(val)
  {
     var fullVal = val.value;
     var lng = fullVal.length;
     if (isNaN(fullVal))
       {
         var tl = fullVal.substring(0,lng-1);
         alert("Please do not enter values other than numbers for your credit card number");
         val.value = tl;
       }
  
  }

function newFeat()
{
    document.feat.submit();
}

function dispContent(contentID)
{
	if (document.getElementById(contentID).style.visibility == "hidden")
	{
		document.getElementById(contentID).style.display="";
		document.getElementById(contentID).style.visibility="visible";
	} 
	else 
	{
		document.getElementById(contentID).style.display="none";
		document.getElementById(contentID).style.visibility="hidden";
	}
}

// E-Scape sign-up box
function emailText(field, default_val, state) {
	if (state == 'blur') {
		if (field.value == '') field.value = default_val;
	}else if(state == 'focus') {
		if (field.value == default_val) field.value = '';
	}

}