// JavaScript Document

	function surligne(elt){
   		elt.style.backgroundColor="#007231";
		elt.style.backgroundImage="url(img/cal/fondsur2.jpg)";
		elt.style.backgroundRepeat="no-repeat";
		elt.style.backgroundPosition="center";
		
   }
   function surligneoff(elt){
		elt.style.backgroundColor="#007231";
		elt.style.backgroundImage="url(img/cal/fondsans1.jpg)";
		elt.style.backgroundRepeat="no-repeat";
		elt.style.backgroundPosition="center";
   }
	function surligneoff2(elt){
		elt.style.backgroundColor="#007231";
		elt.style.backgroundImage="url(img/cal/fondplein.jpg)";
		elt.style.backgroundRepeat="no-repeat";
		elt.style.backgroundPosition="center";
   }
   
   function validerCourriel(courriel){
	   
        if (courriel.search(/^[_a-z0-9-]+(.[_a-z0-9-]+)*[^._-]@[a-z0-9-]+(.[a-z0-9]{2,4})*$/i) == -1)
        { 
            alert ('Entrez une adresse courriel valide.'); 
            document.fenvoi.renvoi.focus(); 
			
            return false; 
        } 
	   	/*var str="Visit W3Schools!";
		
	    alert ('Entrez une adresse courriel valide.\n'+str.search(/^[_a-z0-9-]+(.[_a-z0-9-]+)*[^._-]@[a-z0-9-]+(.[a-z0-9]{2,4})*$/i)); 
		
		document.fenvoi.renvoi.focus();*/
   }