function HideSelect(){oSelects=document.getElementsByTagName("SELECT");if(oSelects.length>0){for(i=0;i<oSelects.length;i++){oSelects[i].style.visibility="hidden";}}}function ShowSelect(){oSelects=document.getElementsByTagName("SELECT");if(oSelects.length>0){for(i=0;i<oSelects.length;i++){oSelects[i].style.visibility="visible";}}}function affichepresence(){window.scrollTo(0,0);var A=document.documentElement;document.getElementById("presence").style.display="block";document.getElementById("tranparence").style.display="block";HideSelect();document.getElementById("codepostal").focus();}function cachepresence(){var A=document.documentElement;document.getElementById("presence").style.display="none";document.getElementById("tranparence").style.display="none";ShowSelect();}function affichemagasin(){var A=document.getElementById("codepostal").value;if(!isNaN(A)){if(A.length>=4){document.getElementById("ppresultat").style.display="block";}}else{alert(" Le code postal doit être composé de 5 chiffres (ex :59000).");document.rechercheville.reset();}return false;}function cadremagasin(){if(document.getElementById("codepostal").value.length>=4){if(document.getElementById("ppresultat")!=null){document.getElementById("ppresultat").style.display="block";}}}function refuserToucheEntree(A){if(!A&&window.event){A=window.event;}if(A.keyCode==13){A.returnValue=false;A.cancelBubble=true;}if(A.which==13){A.preventDefault();A.stopPropagation();}}