var Timer;
var Pas = 3;
function moveLayer(Sens,contenu,support) {
	Objet=document.getElementById(contenu);
    if(parseInt(Objet.style.top) + (Pas*Sens)>0)  {
		clearTimeout(Timer);
	}
	else if(parseInt(Objet.style.top) + (Pas*Sens)<-(Objet.offsetHeight-document.getElementById(support).offsetHeight)) {
		clearTimeout(Timer);
	}
    else {
        Objet.style.top = (parseInt(Objet.style.top) + (Pas*Sens)) + "px";
	}
	Timer = setTimeout("moveLayer(" + Sens + ",'" + contenu + "','" + support + "');", 30);
}


function verification(){
 	if (document.getElementById("email").value.indexOf("@") == '-1' || document.getElementById("email").value.indexOf(".") == '-1' || document.getElementById("email").value == '' || document.getElementById("name").value == '') {
	   alert ("Veuillez renseigner les champs obligatoires !");
   	return false;
	 }
	 return true;
}
function verificationManif(){
 	if (document.getElementById("email").value.indexOf("@") == '-1' || document.getElementById("email").value.indexOf(".") == '-1' || document.getElementById("email").value == '' || document.getElementById("name").value == '' || document.getElementById("manif_id").value == 0 ) {
	   alert ("Veuillez renseigner les champs obligatoires !");
   	return false;
	 }
	 return true;
}
function favoris(){
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
if (browserName == "Microsoft Internet Explorer" & browserVer >= 4) {
window.external.AddFavorite('http://www.afkarts.com/', 'afkarts.com');
}
} 

function openpopup(){
	window.open('', 'popup', 'width=360,height=240,scrollbars=0,left=0,top=0');	
	}
	function openpopup2(){
	window.open('', 'popup', 'width=600,height=500,scrollbars=1');	
	}
function switchImage(imgName, imgSrc) 
{
  if (document.images)
  {
    if (imgSrc != "none")
    {
      document.images[imgName].src = imgSrc;
    }
  }
}


function form_newsletter_onsubmit() {
	
	if(document.form_newsletter.newsletter_mail.value == "") {
			window.alert("Veuillez saisir votre E-mail.");
			document.form_newsletter.newsletter_mail.focus();
			return(false);
		}	
	if(document.form_newsletter.newsletter_mail.value != "") {
		var x = document.form_newsletter.newsletter_mail.value;
		var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
			if (!filter.test(x)){
				alert('NON! Votre Email est Invalide');
				document.form_newsletter.newsletter_mail.focus();
			return(false);
			}
	}
	
	
}



/**
 * This array is used to remember mark status of rows in browse mode
 */
var marked_row = new Array;


/**
 * Sets/unsets the pointer and marker in browse mode
 *
 * @param   object    the table row
 * @param   interger  the row number
 * @param   string    the action calling this script (over, out or click)
 * @param   string    the default background color
 * @param   string    the color to use for mouseover
 * @param   string    the color to use for marking a row
 *
 * @return  boolean  whether pointer is set or not
 */
function setPointer(theRow, theRowNum, theAction, theDefaultColor, thePointerColor, theMarkColor)
{
    var theCells = null;

    // 1. Pointer and mark feature are disabled or the browser can't get the
    //    row -> exits
    if ((thePointerColor == '' && theMarkColor == '')
        || typeof(theRow.style) == 'undefined') {
        return false;
    }

    // 2. Gets the current row and exits if the browser can't get it
    if (typeof(document.getElementsByTagName) != 'undefined') {
        theCells = theRow.getElementsByTagName('td');
    }
    else if (typeof(theRow.cells) != 'undefined') {
        theCells = theRow.cells;
    }
    else {
        return false;
    }

    // 3. Gets the current color...
    var rowCellsCnt  = theCells.length;
    var domDetect    = null;
    var currentColor = null;
    var newColor     = null;
    // 3.1 ... with DOM compatible browsers except Opera that does not return
    //         valid values with "getAttribute"
    if (typeof(window.opera) == 'undefined'
        && typeof(theCells[0].getAttribute) != 'undefined') {
        currentColor = theCells[0].getAttribute('bgcolor');
        domDetect    = true;
    }
    // 3.2 ... with other browsers
    else {
        currentColor = theCells[0].style.backgroundColor;
        domDetect    = false;
    } // end 3

    // 4. Defines the new color
    // 4.1 Current color is the default one
    if (currentColor == ''
        || currentColor.toLowerCase() == theDefaultColor.toLowerCase()) {
        if (theAction == 'over' && thePointerColor != '') {
            newColor              = thePointerColor;
        }
        else if (theAction == 'click' && theMarkColor != '') {
            newColor              = theMarkColor;
            marked_row[theRowNum] = true;
        }
    }
    // 4.1.2 Current color is the pointer one
    else if (currentColor.toLowerCase() == thePointerColor.toLowerCase()
             && (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])) {
        if (theAction == 'out') {
            newColor              = theDefaultColor;
        }
        else if (theAction == 'click' && theMarkColor != '') {
            newColor              = theMarkColor;
            marked_row[theRowNum] = true;
        }
    }
    // 4.1.3 Current color is the marker one
    else if (currentColor.toLowerCase() == theMarkColor.toLowerCase()) {
        if (theAction == 'click') {
            newColor              = (thePointerColor != '')
                                  ? thePointerColor
                                  : theDefaultColor;
            marked_row[theRowNum] = (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])
                                  ? true
                                  : null;
        }
    } // end 4

    // 5. Sets the new color...
    if (newColor) {
        var c = null;
        // 5.1 ... with DOM compatible browsers except Opera
        if (domDetect) {
            for (c = 0; c < rowCellsCnt; c++) {
                theCells[c].setAttribute('bgcolor', newColor, 0);
            } // end for
        }
        // 5.2 ... with other browsers
        else {
            for (c = 0; c < rowCellsCnt; c++) {
                theCells[c].style.backgroundColor = newColor;
                //theCells[c].style.cursor = 'pointer';
            }
        }
    } // end 5

    return true;
} // end of the 'setPointer()' function

function getElementsByClass(node,searchClass,tag) {
var classElements = new Array();
var els = node.getElementsByTagName(tag); // use "*" for all elements
var elsLen = els.length;
var pattern = new RegExp("\\b"+searchClass+"\\b");
for (i = 0, j = 0; i < elsLen; i++) {
 if ( pattern.test(els[i].className) ) {
 classElements[j] = els[i];
 j++;
 }
}
return classElements;
}

function showElement(layer){

var tab=getElementsByClass(document,'v-menu','*');
	for (var i = 0; i < tab.length; i++) {	
		tab[i].style.display="none";	
	}
var myLayer = document.getElementById(layer);
	if(myLayer.style.display=="none"){
		myLayer.style.display="block";
		myLayer.backgroundPosition="top";
	} else { 
		myLayer.style.display="none";
	}
}



function viderChampEclairage(){
if(document.form_devis_events.eclairage.value == "Veuillez mentionner ici vos attentes") {
			document.form_devis_events.eclairage.value = "" ;
		}
}
function viderChampSonorisation(){
if(document.form_devis_events.sonorisation.value == "Veuillez mentionner ici vos attentes") {
			document.form_devis_events.sonorisation.value = "" ;
		}
}
function viderChampMiseEnScene(){
if(document.form_devis_events.miseenscene.value == "Veuillez mentionner ici vos attentes") {
			document.form_devis_events.miseenscene.value = "" ;
		}
}
function viderChampCommunication(){
if(document.form_devis_events.communication.value == "Veuillez mentionner ici vos attentes") {
			document.form_devis_events.communication.value = "" ;
		}
}
function viderChampAnimatione(){
if(document.form_devis_events.animation.value == "Veuillez mentionner ici vos attentes") {
			document.form_devis_events.animation.value = "" ;
		}
}
function viderChampReportage(){
if(document.form_devis_events.reportage.value == "Veuillez mentionner ici vos attentes") {
			document.form_devis_events.reportage.value = "" ;
		}
}