function isValidEmail(str) {
   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
}

function isReal(valeur)
{
	var re = /^\d+([\.|,])?\d+$/;
	if(!re.test(valeur))
	{
		return false;
	}
	return true;
}

function isInteger(valeur)
{
	var re = /^\d+$/;
	if(!re.test(valeur))
	{
		return false;
	}
	return true;
}

function isNumeric(valeur)
{
	if (isInteger(valeur) || isReal(valeur))
		return true;
	else
		return false;
}

function isDateValid(chaineDate) {
   if (chaineDate == "") return false;

   var ladate = (chaineDate).split("/");
   if ((ladate.length != 3) || isNaN(parseInt(ladate[0])) || isNaN(parseInt(ladate[1])) || isNaN(parseInt(ladate[2]))) return false;

   var unedate = new Date(eval(ladate[2]),eval(ladate[1])-1,eval(ladate[0]));

   var annee = unedate.getYear();
   if ((Math.abs(annee)+"").length < 4) annee = annee + 1900;

   return ((unedate.getDate() == eval(ladate[0])) && (unedate.getMonth() == eval(ladate[1])-1) && (annee == eval(ladate[2])));
}

function findObj(n,c) { 
	var i,x,d=c?c.document:document; if(!(x=d[n])&&d.all) x=d.all[n];
	if(!x && d.getElementById) x=d.getElementById(n);
	return x;
}

function Initialise() {
	var hauteur = document.body.scrollHeight + (document.body.offsetHeight - document.body.clientHeight);
	if (isNumeric(hauteur))
		top.document.getElementById('site').style.height=hauteur;
	else
		top.document.getElementById('site').style.height=findObj("detail").offsetHeight;
}

function chgPageURL(choix,target){
  document.f.action=choix;
  document.f.target=target;
  document.f.submit();
}

function AfficheDIV() {
	if (document.getElementById('onglet_off').style.display == "block") {
		document.getElementById('onglet_off').style.display = "none";
		document.getElementById('onglet_on').style.display = "block";
		document.f.DISPLAY_ONGLET.value="block";
	} else {
		document.getElementById('onglet_off').style.display = "block";
		document.getElementById('onglet_on').style.display = "none";
		document.f.DISPLAY_ONGLET.value="none";
	}
}

//Sélection de la page
function chgPage(choix){
  document.f.action='';
  document.f.CURRENT_PAGE.value=choix;
  document.f.submit();
}

/**
 * Sets/unsets the pointer and marker in browse mode
 *
 * @param   object    the table row
 * @param   integer	  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
 */

var marked_row = new Array;

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;
            }
        }
    } // end 5

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

function ouvrirPage(page,titre,t,l,w,h) {
  window.open(page,titre,"toolbar=0,menubar=0,scrollbars=1,resizable=1,location=0,directories=0,top="+t+",left="+l+",width="+w+",height="+h);
}