function VerificationEmail(elm)
	{

		var reg = new RegExp('^[a-z0-9]+([_|\.|-]{1}[a-z0-9]+)*@[a-z0-9]+([_|\.|-]{1}[a-z0-9]+)*[\.]{1}[a-z]{2,6}$', 'i');

		if (reg.test(elm.value)){
			
			$(elm.name + "_valid").src = "http://www.sport-up.fr/website9/images/tick.png";
			elm.style.marginRight = "2px";
			return true;


		}
		else{
			elm.style.marginRight = "2px";
			$(elm.name + "_valid").src = "http://www.sport-up.fr/website9/images/cross.png";
			return false;
		}
	}
	
	function date_valide(elm){
		
		var reg = new RegExp("/", "g");
		var tab = elm.value.split(reg);
		x = tab[0];
		y = tab[1];
		z = tab[2];
		var date = new Date();
		if(x == "" || y == "" || z == ""){
			$(elm.name + "_valid").src = "http://www.sport-up.fr/website9/images/cross.png";	
			elm.style.marginRight = "2px";
			return false;
		}
		
		if(y > 12){
			$(elm.name + "_valid").src = "http://www.sport-up.fr/website9/images/cross.png";	
			elm.style.marginRight = "2px";
			return false;
		}		
		if(z > (date.getFullYear()-10) ){
			$(elm.name + "_valid").src = "http://www.sport-up.fr/website9/images/cross.png";	
			elm.style.marginRight = "2px";
			return false;
		}

		if ((x <= 31)&&(nbjours_mois(y,z)==31)){
			$(elm.name + "_valid").src = "http://www.sport-up.fr/website9/images/tick.png";
			return true;
		}
		else 
			if ((x <= 29)&&(nbjours_mois(y,z)==29)){
				$(elm.name + "_valid").src = "http://www.sport-up.fr/website9/images/tick.png";
				elm.style.marginRight = "2px";
				return true;
			}
			else 
				if ((x<=28)&&(nbjours_mois(y,z)==28)){
					$(elm.name + "_valid").src = "http://www.sport-up.fr/website9/images/tick.png";
					elm.style.marginRight = "2px";
					return true;
				}
				else 
					if ((x<=30)&&(nbjours_mois(y,z)==30)){			
						$(elm.name + "_valid").src = "http://www.sport-up.fr/website9/images/tick.png";
						elm.style.marginRight = "2px";
						return true;
					}
					else{
						$(elm.name + "_valid").src = "http://www.sport-up.fr/website9/images/cross.png";	
						elm.style.marginRight = "2px";
						return false;
					}
	 }
	 
	function nbjours_mois(mois,annee){
	 

		 if ((mois==1)||(mois==3)|| (mois==5)||(mois==7)|| (mois==8)||(mois==10)|| (mois==12)){
			return(31);
		 }
		 else 
			if ((mois==4)||(mois==6)|| (mois==9)||(mois==11)){
				return(30);
			}
			else 
				if ((mois==2)&&(annee % 4 ==0)){
					return(29);
				}
				else{
					return(28);
				}

	 }	 
	 
	function valid_cp(elm){
		
		if( elm.value != "" && !isNaN(elm.value) && elm.value.length > 4){
			$(elm.name + "_valid").src = "http://www.sport-up.fr/website9/images/tick.png";
			elm.style.marginRight = "2px";
			return true;
		}
		else{
			elm.style.marginRight = "2px";
			$(elm.name + "_valid").src = "http://www.sport-up.fr/website9/images/cross.png";
			return false;
		}
	
	}
	
	function resetForm(){
		document.forms[0].reset();
		for(var i = 0; i < document.forms[0].elements.length ; i++){
			
			document.forms[0].elements[i].value = "";
			if( $(document.forms[0].elements[i].id + "_valid") != null){
				$(document.forms[0].elements[i].id + "_valid").src = "images/blank.gif";
			}
		
		}
	
	
	}