function showcat(e) {
	
	var e = document.getElementById(e);	
	
	if(navigator.appName == 'Microsoft Internet Explorer') { var disp = 'block'; } else { var disp = 'table-row'; }

	if(e.style.display == 'none') 
				{ e.style.display = disp;   }  
		   else { e.style.display = 'none'  } 



}


function togglediv(e) {
	
	var e = document.getElementById(e);	
	
	var disp = 'block';  

	if(e.style.display == 'none') 
				{ e.style.display = disp;   }  
		   else { e.style.display = 'none'  } 



}

function revalidate() {
	
	var e;
	var f;
	
	e = document.getElementById('revalidate1');
	f = document.getElementById('revalidate2');	
	e.style.display = 'block';
	f.style.display = 'block';	

}

function checkAll() {
	
  var c = new Array();
  
	c  = document.getElementsByTagName('input');

	uc = document.getElementById('uncheckall');
	uc.style.display = 'block';
	ch = document.getElementById('checkall');
	ch.style.display = 'none';
	
	uc2 = document.getElementById('uncheckall2');
	uc2.style.display = 'block';
	ch2 = document.getElementById('checkall2');
	ch2.style.display = 'none';
	
    for (var i = 0; i < c.length; i++) 	{ if (c[i].type == 'checkbox') {  c[i].checked = true;  }  }
  	
}

function unCheckAll() {
	
  var c = new Array();
  
	c  = document.getElementsByTagName('input');

	ch = document.getElementById('checkall');
	ch.style.display = 'block';
	uc = document.getElementById('uncheckall');
	uc.style.display = 'none';

	ch2 = document.getElementById('checkall2');
	ch2.style.display = 'block';
	uc2 = document.getElementById('uncheckall2');
	uc2.style.display = 'none';

    for (var i = 0; i < c.length; i++) 	{ if (c[i].type == 'checkbox') {  c[i].checked = false;  }  }
  
}




function other_address() {


if(navigator.appName == 'Microsoft Internet Explorer') { var disp = 'block'; } else { var disp = 'table-row'; }

	var oa          = document.getElementById("oa");


	if(document.checkout.o_address.checked == 1) 
	
		 { oa.style.display = disp; }  
	else { oa.style.display = 'none'; }

}

function other_address2() {


if(navigator.appName == 'Microsoft Internet Explorer') { var disp = 'block'; } else { var disp = 'table-row'; }

	var oa          = document.getElementById("oa");


	if(document.register.o_address.checked == 1) 
	
		 { oa.style.display = disp; }  
	else { oa.style.display = 'none'; }

}

function download_submit() {

	
	document.checkout.submit();
	
}




 var isNS = (navigator.appName == "Netscape") ? 1 : 0;
  if(navigator.appName == "Netscape") document.captureEvents(Event.MOUSEDOWN||Event.MOUSEUP);
  function mischandler(){
   return false;
 }
  function mousehandler(e){
 	var myevent = (isNS) ? e : event;
 	var eventbutton = (isNS) ? myevent.which : myevent.button;
    if((eventbutton==2)||(eventbutton==3)) return false;
 }
 document.oncontextmenu = mischandler;
 document.onmousedown = mousehandler;
 document.onmouseup = mousehandler;