function showHideItems(myDiv){
	var myDiv = document.getElementById(myDiv);
	    if (myDiv.style.display != "none") {
    	    myDiv.style.display = "none";
        	
    	}
    	else {
        	myDiv.style.display = "block";
			
			
    	}
	}
		function validate(){
			
			if  ( document.emailForm.naam.value == "" )  {
				document.getElementById('usermsg').style.visibility = "visible";
			
				}
			if ( document.emailForm.naam.value != "" ){
				document.getElementById('usermsg').style.visibility = "hidden";
				}
				
				var x = document.emailForm.email.value;
				var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		
			if (filter.test(x)){
			   document.getElementById('emailmsg').style.visibility = "hidden";
				}
			if (!filter.test(x)){
				document.getElementById('emailmsg').style.visibility = "visible";
				}
				
			if  ( document.emailForm.brief.value == "" )  {
				document.getElementById('briefmsg').style.visibility = "visible";
		
				}
			if ( document.emailForm.brief.value != "" ){
				document.getElementById('briefmsg').style.visibility = "hidden";
				}

   
  			var num = document.emailForm.tel.value.replace(/[^\d]/g,'');
   			if(num.length != 10) {

        	document.getElementById('telmsg').style.visibility = "visible";                   

   			} else {
              document.emailForm.tel.value = num;
			  document.getElementById('telmsg').style.visibility = "hidden"; 
      		}

					
		
		
		 if ( (document.emailForm.naam.value == "") || (!filter.test(x)) || ( document.emailForm.brief.value == "") || (num.length != 10 ) ){
		      document.getElementById('submitmsg').style.visibility = "visible";
		
			  return false;
			  }
		
		
		
			 else if ( ( document.emailForm.email.value.search(";") != -1 ) || ( document.emailForm.email.value.search(",") != -1 ) || ( document.emailForm.email.value.search(" ") != -1 ) ) {
				alert( "U mag maar 1 emailadres invoeren" );
				
			} else {
		  	return true;
			}

		}
		
		
		function validatefriend(){
			
			if  ( document.emailForm.naam.value == "" )  {
				document.getElementById('usermsg').style.visibility = "visible";
			
				}
			if ( document.emailForm.naam.value != "" ){
				document.getElementById('usermsg').style.visibility = "hidden";
				}
			if  ( document.emailForm.fnaam.value == "" )  {
				document.getElementById('fusermsg').style.visibility = "visible";
			
				}
			if ( document.emailForm.fnaam.value != "" ){
				document.getElementById('fusermsg').style.visibility = "hidden";
				}
				
				var x = document.emailForm.email.value;
				var fx = document.emailForm.femail.value;
				var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		
			if (filter.test(x)){
			   document.getElementById('emailmsg').style.visibility = "hidden";
				}
			if (!filter.test(x)){
				document.getElementById('emailmsg').style.visibility = "visible";
				}
			if (filter.test(fx)){
			   document.getElementById('femailmsg').style.visibility = "hidden";
				}
			if (!filter.test(fx)){
				document.getElementById('femailmsg').style.visibility = "visible";
				}	
				
		
		
		 if ( (document.emailForm.naam.value == "") || (!filter.test(x)) || (document.emailForm.fnaam.value == "") ||(!filter.test(fx))  ){
		      document.getElementById('submitmsg').style.visibility = "visible";
		
			  return false;
			  }
		
		
		
			 else if ( ( document.emailForm.email.value.search(";") != -1 ) || ( document.emailForm.email.value.search(",") != -1 ) || ( document.emailForm.email.value.search(" ") != -1 ) ) {
				alert( "You can only use one emailaddress" );
				
			} else {
		  	return true;
			}

		}
		
		
		
		var $j = jQuery.noConflict();

function mainmenu(){
$j('#nav ul').css({display: "none"}); // Opera Fix

$j('#nav ul .o a').css({opacity:  0.9});
$j('#nav li').hover(function(){

		$j(this).find('ul:first').slideDown(120);
		},function(){
		$j(this).find('ul:first').slideUp(300);
		});
}

 $j(document).ready(function(){					
	mainmenu();
});
    $j(document).ready( function() {
       
        // Select all
        $j("a[title='#select_all']").click( function() {
            $j("#" + $j(this).attr('rel') + " INPUT[type='checkbox']").attr('checked', true);
            return false;
        });
       
        // Select none
        $j("a[title='#select_none']").click( function() {
            $j("#" + $j(this).attr('rel') + " INPUT[type='checkbox']").attr('checked', false);
						  return false;
        }); 
		    });
 $j(document).ready(function(){					
				$j('span#readmore').click(function() {
					$j('#description').css({display: "block"}); 
					$j('#description-short').css({display: "none"}); 
				});
				$j('span#readless').click(function() {
					$j('#description').css({display: "none"}); 
					$j('#description-short').css({display: "block"}); 
				});
				
				$j("span#instrspan").mouseover(function()  {
					$j("div#instrdiv").css({display: "block"}).load(site + "/index2.php?option=com_store&task=showinstr");
				});
				$j("span#instrspan").mouseout(function()  {
					$j("div#instrdiv").css({display: "none"}).html('');
				});
				
				$j("span#difspan").mouseover(function()  {
					$j("div#difdiv").css({display: "block"}).load(site + "/index2.php?option=com_store&task=showdif");
				});
				$j("span#difspan").mouseout(function()  {
					$j("div#difdiv").css({display: "none"}).html('');
				});
				
			$j("span.instrspan").mouseover(function()  {
					$j("div.instrdiv").css({display: "block"}).load(site + "/index2.php?option=com_store&task=showinstr");
				});
				$j("span.instrspan").mouseout(function()  {
					$j("div.instrdiv").css({display: "none"}).html('');
				});
				
				$j("span.difspan").mouseover(function()  {
					$j("div.difdiv").css({display: "block"}).load(site + "/index2.php?option=com_store&task=showdif");
				});
				$j("span.difspan").mouseout(function()  {
					$j("div.difdiv").css({display: "none"}).html('');
				});	
				
			});

function validatereg(){
			
					if  ( document.emailForm.name.value == "" )  {
						document.getElementById('namemsg').style.visibility = "visible";
						}
					if ( document.emailForm.name.value != "" ){
						document.getElementById('namemsg').style.visibility = "hidden";
						}
						
					if  ( document.emailForm.address.value == "" )  {
						document.getElementById('addressmsg').style.visibility = "visible";
						}
					if ( document.emailForm.address.value != "" ){
						document.getElementById('addressmsg').style.visibility = "hidden";
						}
					
					if  ( document.emailForm.zip.value == "" )  {
						document.getElementById('zipmsg').style.visibility = "visible";
						}
					if ( document.emailForm.zip.value != "" ){
						document.getElementById('zipmsg').style.visibility = "hidden";
						}
						
					if  ( document.emailForm.city.value == "" )  {
						document.getElementById('citymsg').style.visibility = "visible";
						}
					if ( document.emailForm.city.value != "" ){
						document.getElementById('citymsg').style.visibility = "hidden";
						}
						
					if  ( document.emailForm.country.value == "" )  {
						document.getElementById('countrymsg').style.visibility = "visible";
						}
					if ( document.emailForm.country.value != "" ){
						document.getElementById('countrymsg').style.visibility = "hidden";
						}
					

						
					if  ( document.emailForm.tel.value == "" )  {
						document.getElementById('telmsg').style.visibility = "visible";
						}
					if ( document.emailForm.tel.value != "" ){
						document.getElementById('telmsg').style.visibility = "hidden";
						}		
					
					if  ( document.emailForm.terms.checked == 0 )  {
						document.getElementById('termsmsg').style.visibility = "visible";
						}
					if ( document.emailForm.terms.checked == 1 ){
						document.getElementById('termsmsg').style.visibility = "hidden";
						}					
				
				
				 if (		(document.emailForm.name.value == "") 
				 		 || (document.emailForm.address.value == "")  
						 || (document.emailForm.zip.value == "")  
						 || (document.emailForm.city.value == "")  
						 || (document.emailForm.country.value == "")  
						 || (document.emailForm.tel.value == "")  
						 || (document.emailForm.terms.checked == 0)  
						){
							document.getElementById('submitmsg').style.visibility = "visible";
							return false;
							}	else {
						document.emailForm.submit();
						return true;
				}
			}