// *****************************************   Preload des images

var myimages=new Array()

	function preloadimages(){
		for (i=0;i<preloadimages.arguments.length;i++){
			myimages[i]=new Image()
			myimages[i].src=preloadimages.arguments[i]
		}
	}

preloadimages("");

//<body onload="preloadimages()">

// OnFocus - clear text

function defaultText(obj, text) {
	if (obj.value == text) obj.value = "";
	else if (obj.value == "") obj.value = text;
	}

// showHideElement()

function showHideElement(obj){
    var my_element = document.getElementById(obj);

    if (my_element.style.display == "none"){
        my_element.style.display = "block";
    } else {
        my_element.style.display = "none";
    }
}

// showElement()

function showElement(obj){
    var my_element = document.getElementById(obj);
    my_element.style.display = "block";
}

// hideElement()

function hideElement(obj){
    var my_element = document.getElementById(obj);
    my_element.style.display = "none";
}

/* --------------------------------------------------------
    Function:	show_hide_default_val()
    Use for:	showing and hiding default input value
    Params:	
    		@action		focus or blur
    		@input		input ID in document
    		@default_val	default input value
   -------------------------------------------------------- */
 
function show_hide_default_val(action, input, default_val) {
	input_name = document.getElementById(input);
	if (action == 'focus') {
		if (input_name.value == default_val) {
			input_name.value = '';
		}
	}
	if (action == 'blur') {
		if (input_name.value == '') {
			input_name.value = default_val;
		}
	}
}
