function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}
function addFocusEvent(obj, func){
	 var oldfunc = obj.onfocus;
	if (typeof oldfunc != 'function') {
    	obj.onfocus =  function(){func(obj);}
  	} else {
    obj.onfocus = function() {
      if (oldfunc) {
        oldfunc();
      }
      func(obj);
    }
  }
}
function addBlurEvent(obj, func){
	var oldfunc = obj.onblur;
	if (typeof oldfunc != 'function') {
    	obj.onblur = function(){func(obj);}
  	} else {
    obj.onblur = function() {
      if (oldfunc) {
        oldfunc();
      }
      func(obj);
    }
  }
}

function addClickEvent(obj, func){
	var oldfunc = obj.onclick;
	if (typeof oldfunc != 'function') {
    	obj.onclick = function(){func(obj);}
  	} else {
    obj.onclick = function() {
      if (oldfunc) {
        oldfunc();
      }
      func(obj);
    }
  }
}

function trim(val) {
	var retour = "";
	for(i=0;i < val.length;i++){
		if(val.charAt(i) != " ") {
			retour += val.charAt(i);
		}
	}
	return retour;
}


function popup(inUrl){
	
	window.open(inUrl, "nouvelle_fenetre", "width=1000,height=1000,directories=yes,location=yes,menubar=yes,resizable=yes,scrollbars=yes,status=yes,toolbar=yes");
}

function wordwrap( str, int_width, str_break, cut ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // +   improved by: Nick Callen
    // +    revised by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // *     example 1: wordwrap('Kevin van Zonneveld', 6, '|', true);
    // *     returns 1: 'Kevin |van |Zonnev|eld'
    
    var m = int_width, b = str_break, c = cut;
    var i, j, l, s, r;
    
    if(m < 1) {
        return str;
    }
    for(i = -1, l = (r = str.split("\n")).length; ++i < l; r[i] += s) {
        for(s = r[i], r[i] = ""; s.length > m; r[i] += s.slice(0, j) + ((s = s.slice(j)).length ? b : "")){
            j = c == 2 || (j = s.slice(0, m + 1).match(/\S*(\s)?$/))[1] ? m : j.input.length - j[0].length || c == 1 && m || j.input.length + (j = s.slice(m).match(/^\S*/)).input.length;
        }
    }
    
    return r.join("\n");
}



function wordwrap( str, int_width, str_break, cut ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // +   improved by: Nick Callen
    // +    revised by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // *     example 1: wordwrap('Kevin van Zonneveld', 6, '|', true);
    // *     returns 1: 'Kevin |van |Zonnev|eld'
    
    var m = int_width, b = str_break, c = cut;
    var i, j, l, s, r;
    
    if(m < 1) {
        return str;
    }
    for(i = -1, l = (r = str.split("\n")).length; ++i < l; r[i] += s) {
        for(s = r[i], r[i] = ""; s.length > m; r[i] += s.slice(0, j) + ((s = s.slice(j)).length ? b : "")){
            j = c == 2 || (j = s.slice(0, m + 1).match(/\S*(\s)?$/))[1] ? m : j.input.length - j[0].length || c == 1 && m || j.input.length + (j = s.slice(m).match(/^\S*/)).input.length;
        }
    }
    
    return r.join("\n");
}