function goenter(e) { //pour pouvoir valider avec enter les zones pseudo
if (navigator.appName == 'Microsoft Internet Explorer') {
	keyPress = window.event.keyCode;}
else { //netscape
	keyPress = e.which; 
	}
		
//var keyPress = window.event.keyCode;
if(keyPress == 13) {
 if ((document.recherche.recherche.value != null)  && (document.recherche.recherche.value != "")) {
	document.recherche.submit(); 
  } //if not null
 } //if =13
else {
 //if (event.keyCode < 44 || event.keyCode == 47 || (event.keyCode>=58 && event.keyCode<=63) || (event.keyCode>=91 && event.keyCode<=94) || event.keyCode > 122) event.returnValue = false;
 if (keyPress < 44 || keyPress == 47 || (keyPress>=58 && keyPress<=63) || (keyPress>=91 && keyPress<=94) || keyPress > 122) event.returnValue = false;
}	
} //function

///////////////////////////////////////////////////////////////////////////////////////////////

//===================================
function trim(arg,func) {
//===================================
	var trimvalue = "";
	arglen = arg.length;
	if (arglen < 1) return trimvalue;
	if (func == "left" || func== "both") {
		i = 0;
		pos = -1;
		while (i < arglen) {
			if (arg.charCodeAt(i) != 32 &&
!isNaN(arg.charCodeAt(i))) {
				pos = i;
				break;
			}
			i++;
		}
	}
	if (func == "right" || func== "both") {
		var lastpos = -1;
		i = arglen;
		while (i >= 0) {
			if (arg.charCodeAt(i) != 32 &&
!isNaN(arg.charCodeAt(i))) {
				lastpos = i;
				break;
			}
			i--;
		}
	}
	if (func == "left") {
			trimvalue = arg.substring(pos,arglen-1);
		}
	if (func == "right") {
		trimvalue = arg.substring(0,lastpos+1);
	}
	if (func == "both") {
		trimvalue = arg.substring(pos,lastpos + 1);
	}
	return trimvalue;
}