function gallery(url){
	var parameter="toolbar=no,scrollbars=yes,status=no,resizable=yes,width=770,height=550";
	okno=window.open(url,"gallery",parameter);
} 

window.onload = function () {
	
	
// 	imgTitle();


}

document.getElementsByClassName = function(clsName,nodeId,tag){
    var retVal = new Array();
    var elements = document.getElementById(nodeId).getElementsByTagName(tag);
    for(var i = 0;i < elements.length;i++){
        if(elements[i].className.indexOf(" ") >= 0){
            var classes = elements[i].className.split(" ");
            for(var j = 0;j < classes.length;j++){
                if(classes[j] == clsName)
                    retVal.push(elements[i]);
            }
        }
        else if(elements[i].className == clsName)
            retVal.push(elements[i]);
    }
    return retVal;
}

function prepareForm(formId){

	var nodes = document.getElementsByClassName("inc",formId,"input");
	for(var i = 0; i < nodes.length; i++) {
		//hides[i].style.display = "none";
		//var alId = hides[i].id.replace(/[^0-9]/g, '');
		var ilabel = nodes[i].parentNode.parentNode.getElementsByTagName("label");
		if(ilabel[0]) {
			if(!nodes[i].value) nodes[i].value = ilabel[0].innerHTML;
		}
		nodes[i].onfocus = function () {focusForm(this)}
		nodes[i].onblur = function () {blurForm(this)}
	}

	var ta = document.getElementsByClassName("inc",formId,"textarea");
	for(var i = 0; i < ta.length; i++) {
		//hides[i].style.display = "none";
		//var alId = hides[i].id.replace(/[^0-9]/g, '');
		var ilabel = ta[i].parentNode.parentNode.getElementsByTagName("label");
		if(ilabel[0]) {
			if(!ta[i].innerHTML) ta[i].innerHTML = ilabel[0].innerHTML;
		}
		ta[i].onfocus = function () {focusTa(this)}
		ta[i].onblur = function () {blurTa(this)}
	}

	var cform = document.getElementById(formId);
	cform.onsubmit = function () {sendForm(this)}
	
}

function focusForm(nod){
	var ilabel = nod.parentNode.parentNode.getElementsByTagName("label");

	if(nod.value == ilabel[0].innerHTML){
		nod.value = '';
	}
}

function blurForm(nod){
	var ilabel = nod.parentNode.parentNode.getElementsByTagName("label");
	if(nod.value == ''){
		nod.value=ilabel[0].innerHTML;
	}
}

function focusTa(nod){
	var ilabel = nod.parentNode.parentNode.getElementsByTagName("label");

	if(nod.innerHTML == ilabel[0].innerHTML){
		nod.innerHTML = '';
	}
}

function blurTa(nod){
	var ilabel = nod.parentNode.parentNode.getElementsByTagName("label");
	if(nod.innerHTML == ''){
		nod.innerHTML=ilabel[0].innerHTML;
	}
}

function sendForm(cform){
	var nodes = document.getElementsByClassName("inc",cform.id,"input");
	for(var i = 0; i < nodes.length; i++) {
		var ilabel = nodes[i].parentNode.parentNode.getElementsByTagName("label");
		if(nodes[i].value == ilabel[0].innerHTML) nodes[i].value = "";
	}

	var ta = document.getElementsByClassName("inc",cform.id,"textarea");
	for(var i = 0; i < ta.length; i++) {
		var ilabel = ta[i].parentNode.parentNode.getElementsByTagName("label");
		if(ta[i].innerHTML = ilabel[0].innerHTML) ta[i].innerHTML = "";
	}
}