function cleanControl(){
	theObjects = document.getElementsByTagName("object");
	for (var i = 0; i < theObjects.length; i++)   {
		theObjects[i].outerHTML = theObjects[i].outerHTML;
	}
}

function validEmail(str){
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	return (filter.test(str))? true : false ;

}

function getObject(objId){
	if(document.getElementById(objId))
	return document.getElementById(objId);
	else{
		alert(objId +" is not an object");
		return false;
	}
}

function popUpWin(w, h, page, winname){
	var left = Math.floor( (screen.width - w) / 2);
	var top = Math.floor( (screen.height - h) / 2);
	var winParms = "top=" + top + ",left=" + left + ",height="+ h +",width="+ w +",scrollbars=no, resizable=yes";
	var win = window.open(page, winname, winParms);
	win.focus();
}

function popUpWin2(w, h, page, winname){
	var left = Math.floor( (screen.width - w) / 2);
	var top = Math.floor( (screen.height - h) / 2);
	var winParms = "top=" + top + ",left=" + left + ",height="+ h +",width="+ w +",scrollbars=yes, resizable=yes";
	var win = window.open(page, winname, winParms);
	win.focus();
}

function isKeyDigit(e){
	var nKey = (window.event)? event.keyCode : e.which
	return ((nKey>=48 && nKey<=57) || nKey==9 || nKey==0 || nKey==8 || nKey==46 || nKey==13)? true : false ;
}

function getHttpRequest(){
	if(window.XMLHttpRequest){
		var req = new XMLHttpRequest();
	}else if(window.ActiveXObject){
		req = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		var req = false;
		alert("xmlHttp Not Suported");
	}

	return req;
}

function switch_content(parentCat, divshow, def){
	if (parentCat!='-1'){
		url = 'get_sub_cats.php?parentCat='+ parentCat +'&def='+ def;
		var xmlhttp =  getHttpRequest();
		xmlhttp.open('GET', url, true);
		xmlhttp.onreadystatechange = function() {
			if (xmlhttp.readyState == 4) {
				if (xmlhttp.status == 200) {
					pr = xmlhttp.responseText ;
					getObject(divshow).innerHTML = pr ;
				}
			}
		}
		xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		xmlhttp.send(null);
	}
}

function checkForm(frm){
	if(frm.fname.value==""){
		alert("אנא הזן שם פרטי");
		frm.fname.focus();
		return false;
	}

	if(frm.lname.value==""){
		alert("אנא הזן שם משפחה");
		frm.lname.focus();
		return false;
	}

	if(frm.phone.value==""){
		alert("אנא הזן טלפון");
		frm.phone.focus();
		return false;
	}else if(frm.phone.value.length<9){
		alert("טלפון קצר מדי")
		frm.phone.focus()
		return false
	}
		
	if (frm.email.value!="")
	if(!validEmail(frm.email.value)){
		alert("כתובת מייל לא חוקית");
		frm.email.focus();
		return false;
	}
	
	c = false
	
	for (i=1; i<6; i++){
		ch = getObject("offer"+ i)
		if (ch.checked)
		c = true
	}
	if (!c){
		alert("מהות העיסקה חובה לסמן לפחות שדה אחד");
		return false;
	}

	return true;
}

function clean_flash(){
	theObjects = document.getElementsByTagName("object"); 
	for (var i = 0; i < theObjects.length; i++)   { 
		theObjects[i].outerHTML = theObjects[i].outerHTML; 
	}
}