function displayDiv(id,hideID){
	document.getElementById(id).style.display="block";
	if (document.getElementById(hideID).style.display!="none"){
		document.getElementById(hideID).style.display="none";
	}
}
function hideDiv(id){
	document.getElementById(id).style.display="none";
}

function showTabBox(id){ 
 var doit = false;
 var i=0;
 var boxArray = new Array(5);
 var tabArray = new Array(5);
 tabArray[0]="tab_feat";
 boxArray[0]="box_featured"; 
 tabArray[1]="tab_comm";
 boxArray[1]="box_comm"; 
 tabArray[2]="tab_pics";
 boxArray[2]="box_pics"; 
 tabArray[3]="tab_forum";
 boxArray[3]="box_forum"; 
 tabArray[4]="tab_join";
 boxArray[4]="box_join"; 
 
	for (i=0; i<5; i++){
	  if (i == id) {
	    document.getElementById(tabArray[i]).className='selected_tab';	
	 	document.getElementById(boxArray[i]).style.display='block';	
	  }
	  else {
	    document.getElementById(tabArray[i]).className='plain_tab';	
	 	document.getElementById(boxArray[i]).style.display='none';	
	  }
	}
}

function showTabBoxTravel(id){ 
 var doit = false;
 var i=0;
 var boxArray = new Array(6);
 var tabArray = new Array(6);

 tabArray[0]="tab_holidays";
 boxArray[0]="box_holidays"; 
 tabArray[1]="tab_guides";
 boxArray[1]="box_guides"; 
 tabArray[2]="tab_acc";
 boxArray[2]="box_acc"; 
 tabArray[3]="tab_instructors";
 boxArray[3]="box_instructors"; 
 tabArray[4]="tab_equipment";
 boxArray[4]="box_equipment"; 
 tabArray[5]="tab_areas";
 boxArray[5]="box_areas"; 
 
	for (i=0; i<6; i++){
	  if (i == id) {
	    document.getElementById(tabArray[i]).className='selected_tab';	
	 	document.getElementById(boxArray[i]).style.display='block';	
	  }
	  else {
	    document.getElementById(tabArray[i]).className='plain_tab';	
	 	document.getElementById(boxArray[i]).style.display='none';	
	  }
	}
}


function displayLabel(id)
{
	if ((id.indexOf("Email") > -1) && (document.getElementById(id).value == "")){
		document.getElementById(id).value = "Enter Email Address";}
	if (id.indexOf("Name") > -1 && document.getElementById(id).value == ""){
		document.getElementById(id).value = "Enter Name";}
}