var ie = window.navigator.appName == "Microsoft Internet Explorer";
var firefox = window.navigator.userAgent.search("Firefox")>0;

function getObjectByID(blocName) {
	//On enleve les espaces eventuels
	blocName = trim(blocName);
	
	//On recupere le champ
	if ( ie ){
		return document.all[blocName];
	} else if (firefox) {
		return document.getElementById(blocName);
	} else {
		return document.getElementById(blocName);
	}
}

function getMultiObjectByID(blocName) {
	//On enleve les espaces eventuels
	blocName = trim(blocName);
	
	//On recupere le champ
	if ( ie ){
		return document.all[blocName];
	} else if (firefox) {
		return document.getElementsByName(blocName);
	} else {
		return document.getElementById(blocName);
	}
}

function getObjectValue(blocName) {
	//On enleve les espaces eventuels
	blocName = trim(blocName);
	
	//On recupere le champ
	if ( ie ){
		return document.all[blocName];
	} else if (firefox) {
		return document.getElementsByName(blocName)[0];
	} else {
		return document.getElementById(blocName);
	}
}

function trim(entry) {
	//On enleve les espaces en debut et fin de phrase
	if (entry.charAt(0)==' ') entry = entry.substring(1,entry.length);
	if (entry.charAt(entry.length)==' ') entry = entry.substring(0,entry.length-1);
	return entry;
}

function replaceSubstring(chaine,source,replace) {
	//On remplace un caractere par un autre
	if (chaine!="") {
		if (source!="") {
			while (chaine.search(source)>0) {
				chaine = chaine.replace(source,replace);
			}
		}
	}
	return chaine;
}

function getUndefinedValue(champ) {
	result="";
	for (j=0;j<champ.length;j++) {
		if (champ[j].checked) {
			result = champ[j].value;
		}
	}
	return result;
}

function getSelectoneValue(fname) {
	champ=getMultiObjectByID(fname);
	result="";
	if (champ) {
		for (j=0;j<champ.length;j++) {
			if (ie&&champ[j].selected&&champ[j].text!="") {
				result = champ[j].text;
			} else if (firefox&&champ[j].value!="") {
				result = champ[j].value;
			}
		}
	}
	return result;
}

function setSelectoneValue(fname,entry) {
	champ=getMultiObjectByID(fname);
	if (champ) {
		for (j=0;j<champ.length;j++) {
			if (ie&&champ[j].text==entry) {
				champ[j].selected=true;
			} else {
				if (firefox) {
				champ[j].value=entry;
			} }
		}
	}
}

function openPage(width,height,myUrl) {
win_ref = window.open('','','width='+width+',height='+height+',menubar=1,status=1,scrollbars=auto,resizable=1');
win_ref.location.href = myUrl;
}

function openFile(myUrl) {
win_ref = window.open('','','width=600,height=600,menubar=1,status=1,scrollbars=auto,resizable=1');
win_ref.location.href = myUrl;
}

function getDBPath() {
url = location.href;
path = url.substring(0,url.toLowerCase().search(".nsf")+4)+"/";
return path;
}

function urlEncode(myUrl) {
var array1 = new Array();
array1[0] = "@url"
array1[1] = "@&"
var array2 = new Array();
array2[0] = getDBPath()
array2[1] = "%26"
for (i=0;i<array1.length;i++) {
while(myUrl.search(array1[i])!=-1) {
myUrl = myUrl.replace(array1[i],array2[i]);
}
}
return myUrl;
}

function openUrl(myUrl) {
myUrl = urlEncode(myUrl);
location.href = myUrl;
}

function getRandomFromList(list) {
var entry="";
listExplode = list;
if (listExplode.length>0) {
num = parseInt(Math.random()*listExplode.length);
if (num>listExplode.length||num<0) num = listExplode.length;
entry = listExplode[num];
}
return entry;
}

function showID(id) {
	// fonction qui affiche le block
	menu = getObjectByID(id);
	if (menu) menu.style.display = "";
}

function hideID(id) {
	// fonction qui affiche le block
	menu = getObjectByID(id);
	if (menu) menu.style.display = "none";
}

function displayID(id) {
	// fonction qui affiche le block
	menu = getObjectByID(id);
	if (menu) {
		if (menu.style.display == "none"){
			// On affiche
			menu.style.display = "";
		} else {
			// On affiche pas
			menu.style.display = "none";
		}
	}
}

function changeElementInnertext(element,entry) {
	document.getElementById(element).innerHTML = entry;
	//getObjectByID(element).innerText = entry;
}

function setItemValue(fieldname,entry) {
	champ = getObjectValue(fieldname);
	if (champ) champ.value = entry;
}

function getCle(entry) {
  var cle = entry;
  cle = cle.substring(0,8);
  return cle;
}