function showDIV(obj, id) {
        var obj_td = obj;
        // Get obj (TD) coordinates
        var x = obj.offsetLeft;
        var y = obj.offsetTop;
        while (obj = obj.offsetParent) {
            x += obj.offsetLeft;
            y += obj.offsetTop;
        }
        // Get Help (div) object
        div = document.getElementById('div_help');
        // Set Help coordinates
        div.style.left = x - 230; // Move Help right (400px)
        div.style.top = y - 150;
        // Get "coteret"
        obj_desc = document.getElementById('desc_' + id);
        if (obj_desc) {
            div.innerHTML = obj_desc.innerHTML;
        }
        // Show Help
        div.style.display = 'block';
    }
function hideDIV(obj) {
    // Hide Help
    div = document.getElementById('div_help');
    div.style.display = 'none';
}

/////////////////////////////////////////////////
// funnctions for CSS Changer ///////////////////

function setCSS(sValue) 
{
    var sCssName;	
    switch(sValue)
    {
        case "7":
	        sCssName = 'IE7';
	        break;		
        case "8":
	        sCssName = 'IE8';
	        break;
	    case "FireFox":
	        sCssName = 'FireFox';
	        break;
        default:
	        sCssName = 'IE8';				
    }	
    var strName = "changeCss";
    var count = 1;
    while (document.getElementById(strName) == null && count < 5) {
         count = count + 1;
         strName = "ctl00_" + strName;
    }
    if(count < 5)
    {
       document.getElementById(strName).href = '../../../App_Themes/Default/Browser/' + sCssName + '/Site.css';
    }
    //document.getElementById('ctl00_ctl00_ctl00_changeCss').href = '../../../App_Themes/Default/Browser/' + sCssName + '/Site.css';
    //alert(readCookie('nFontSize'));
}

function SetCssAccordingToBroswer()
{
    //http://www.javascriptkit.com/javatutors/navigator.shtml
        if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent)){ 
            setCSS("FireFox");
        }
        if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ 
            var ieversion=new Number(RegExp.$1) // capture x.x portion and store as a number
             if (ieversion>=8)
              setCSS("8");
             else if (ieversion>=7)
              setCSS("7");
        }
}
/////////////////////////////////////////////////
// funnctions for contact us ///////////////////
function checkChar(obj) {
     var VaildChars = "0123456789-";
     var IsNumber = true;
     var Char;
     var str = document.getElementById(obj).value;
     var newstr = "";

     for (i = 0; i < str.length + 1; i++) {
         Char = str.charAt(i);
         if (VaildChars.indexOf(Char) == -1) {
             IsNumber = false;
         }
         else {
             newstr = newstr + Char;
         }
     }
     if (IsNumber == false) {
         document.getElementById(obj).value = newstr;
         alert("הערך חייב להיות מספרי");
         document.getElementById(obj).focus();
     }
     return IsNumber
 }

 function CheckMail(eml) {
     if (eml.length == 0) {
         return false;
     }
     else {
         var emailReg = "^[\\w-_\.]*[\\w-_\.]\@[\\w]\.+[\\w]+[\\w]$";
         var regex = new RegExp(emailReg);
         return regex.test(eml);
     }
 }

 function CheckFrm() {
     
     if (document.getElementById("ctl00_Name").value == "") {
         alert("יש להכניס שם");
         document.getElementById("ctl00_Name").focus();
     }
     else if (!CheckMail(document.getElementById("ctl00_email").value)) {
         alert("אנא הכנס דואר אלקטרוני חוקי");
         document.getElementById("ctl00_email").focus();
     }
     else {
         if (checkChar("ctl00_tel") == true) {
              location.reload("Thanks.aspx?FromPageUrl=" + location.pathname + "&name=" + document.getElementById("ctl00_Name").value + "&email=" + document.getElementById("ctl00_email").value + "&tel=" + document.getElementById("ctl00_tel").value);
         }
     }
 }