function registerInfo() {
	if (document.getElementById) {
	document.getElementById('registerInfo').style.visibility = 'visible';
   }
}     
function hideregisterInfo() {
   if (document.getElementById) {
        document.getElementById('registerInfo').style.visibility = 'hidden';
   }   
}


function changeVal(){
     if (document.getElementById) {
     document.medical02.med2.value = "on"
     document.getElementById('insurance').style.display = 'inline';
 }
}

function changeValMed1(){
     if (document.getElementById) {
     document.medical01.med1.value = "on"
     document.getElementById('insurance01').style.visibility = 'visible';
 }
}


function showCal() {
	if (document.getElementById) {
	document.getElementById('calendar').style.visibility = 'visible';
   }
}     
function hideCal() {
   if (document.getElementById) {
        document.getElementById('calendar').style.visibility = 'hidden';
   }   
}

function updateDateControl(controlName, dateValue) {
    if (document.getElementById) {
        alert("COntrolName = " + controlName + "") ;
        alert("Date Value = " + dateValue + "") ;
  eval('document.book.' + controlName + 'day.value = ' + dayValue);
} 
} 
function sendVal(control, dayValue,monthValue,yearValue){
    if (document.getElementById) {
      eval('document.travel.'+ control +'day.value =' + dayValue) ;
      eval('document.travel.'+ control +'month.value =' + monthValue) ;
      eval('document.travel.'+ control +'year.value =' + yearValue) ;

      if (control == "arrive") { 
         hideCal(1);
      }
      else {
         hideCal(2);
      }
        }
   }        
   
function display(el) {
	if (document.getElementById) {
      // activate el layer
      if (window.event == undefined) { // Netscape browsers
         var mouseX = 380;
         var mouseY = 340; 
      }
      else {   // capture mouse location
         var mouseX = event.x;        
         var mouseY = event.y;
      }
      with (document.getElementById('detail' + el).style) {
         visibility = 'visible';
         left = mouseX - 10;
         top = mouseY - 30;
      }
//		eval("document.button" + el + ".src = '/images/info_button" + getRowNumber(el) + "_on.gif'");
	}
}

function hide(el) {
	if (document.getElementById) {
		document.getElementById('detail' + el).style.visibility = 'hidden';
//		eval("document.button" + el + ".src = '/images/info_button" + getRowNumber(el) + ".gif'");
	}
}

  
function displayPtype(el) {
	if (document.getElementById) {
      document.getElementById('ptype' + el).style.visibility = 'visible';
      }
//		eval("document.button" + el + ".src = '/images/info_button" + getRowNumber(el) + "_on.gif'");
}

function hidePtype(el) {
	if (document.getElementById) {
		document.getElementById('ptype' + el).style.visibility = 'hidden';
//		eval("document.button" + el + ".src = '/images/info_button" + getRowNumber(el) + ".gif'");
	}
}


   
function showDes() {
	if (document.getElementById) {
	document.getElementById('destination').style.visibility = 'visible';
   }
}     
function hideDes() {
   if (document.getElementById) {
        document.getElementById('destination').style.visibility = 'hidden';
   }   
}