function changeMenu(tipCanvi,aptd,numItem,idioma){
				if(aptd == 22 || aptd== 23 || aptd==24){
					aptd = 3;	
				}else if(aptd == 21){
					aptd = 2;
				}
				if(numItem != aptd){
					if(tipCanvi == '1'){
						if(aptd != 0){
							document.getElementById('itemmenu'+aptd).style.background = 'url(_img/menu/menu_item'+aptd+'_'+idioma+'.gif)';
						}
						document.getElementById('itemmenu'+numItem).style.background = 'url(_img/menu/menu_item_clic'+numItem+'_'+idioma+'.gif)';
					
					}else if(tipCanvi == '2'){						
						document.getElementById('itemmenu'+numItem).style.background = 'url(_img/menu/menu_item'+numItem+'_'+idioma+'.gif)';
						if(aptd != 0){
							document.getElementById('itemmenu'+aptd).style.background = 'url(_img/menu/menu_item_clic'+aptd+'_'+idioma+'.gif)';
						}
					}
				}		
			}	
			function enviaContacte(){								
				if(document.f_contacte.nom.value.length == '0' || document.f_contacte.email.value.length == '0' || document.f_contacte.telefon.value.length == '0'
					 || document.f_contacte.missatge.value.length == '0'){
					alert('Tots els camps son obligatoris!');
				}else if(document.f_contacte.email.value.length > 0 && (document.f_contacte.email.value.indexOf('@') == -1 || document.f_contacte.email.value.indexOf('.') == -1)){
					alert('El correu introduit no és vàlid');										
				}else{
					document.f_contacte.submit();	
				}										
			}	
			function detallarServei(aptd, idioma, id){
				document.location.href = "index.php?aptd="+aptd+"&lang="+idioma+"&edit="+id;	
			}
			function detallarProjecteServei(idioma, id){
				document.location.href = "index.php?aptd=24&lang="+idioma+"&edit="+id;	
			}
			function canviaServei(idioma){				
				document.location.href = "index.php?aptd=21&lang="+idioma+"&edit="+document.getElementById("combo_servei").value;
			}
			/*function canviaServei(idioma,id){				
				document.location.href = "index.php?aptd=21&lang="+idioma+"&edit="+id;
			}*/
			function canviaClassificacio(idioma,id){
				document.location.href = "index.php?aptd=22&lang="+idioma+"&edit="+id;
			}
			function canviaClas(idioma){
				document.location.href = "index.php?aptd=22&lang="+idioma+"&edit="+document.getElementById("combo_classificacio").value;	
			}
			function obrePdfDocuments(tipus,arxiu){
				if(tipus==1){
					window.open('http://www.atlas-sport.com/_img/productes/'+arxiu);
				}else{
					window.open('http://www.atlas-sport.com/_pdf/productes/'+arxiu);
				}												
			}
			function ratoliPerSobre(num,lang){
				document.getElementById('imagemenu'+num).style.backgroundImage = "url(_img/menu/nuevo/menu_item"+num+"_"+lang+".png)";
				document.getElementById('imagemenu'+num).style.color = "#FFFFFF";			
			}
			function abandonaRatoli(num,lang){
				document.getElementById('imagemenu'+num).style.backgroundImage = "";
				document.getElementById('imagemenu'+num).style.color = "#666666";
			}