function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_nbGroup(event, grpName) { //v3.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : args[i+1];
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    if ((nbArr = document[grpName]) != null)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = args[i+1];
      nbArr[nbArr.length] = img;
  } }
}

//*************************************************************************************
// trim - this function deletes spaces around the string.
//*************************************************************************************
String.prototype.trim = function()
{
    // Use a regular expression to replace leading and trailing 
    // spaces with the empty string
    return this.replace(/(^\s*)|(\s*$)/g, "");
}

//*************************************************************************************
// checkSearch - this function checked if  user fill in the search input field.
//*************************************************************************************

function siteSearch()
{
	//document.forms[0].item("q").value
	//formObj = document.forms[0]
	var formObj = document.getElementById('webSiteForm');
	formObj.action = "../search/search.aspx";	
	//formObj.action = "http://www.googlesyndicatedsearch.com/u/BenGurionUniversity";
	//formObj.item("domains").value = "bgu.ac.il";
	//formObj.item("sitesearch").value = "bgu.ac.il";				
	return true;						
}
function homeSearch()
{
	//formObj = document.forms[0]
	var formObj = document.getElementById('webSiteForm');
	formObj.action = "search/search.aspx";	
	return true;						
}

function contactSearch(isHome)
{
	//formObj = document.forms[0]
	var formObj = document.getElementById('webSiteForm');
	
	if (emptyField(formObj.B00N20000001ORUH))
		{
		window.alert("נא למלא שם");
		formObj.B00N20000001ORUH.focus();
		return false;		
		}
		
    else if (emptyField(formObj.B00N20000001ORUI))
        {
        window.alert("נא למלא משפחה");
        formObj.B00N20000001ORUI.focus();
        return false;		
        }	
        
	else if (emptyField(formObj.B00N20000001NkIV))
		{
		window.alert("נא למלא טלפון");
		formObj.B00N20000001NkIV.focus();
		return false;		
		}		
	else if (checkEmail(formObj.email))
		{
		window.alert("נא למלא דואר אלקטרוני חוקי");
		formObj.email.focus();
		return false;		
		}				
	else
		{			
//		if (isHome == "1")
//			formObj.action = "contactus/contactthanks.aspx";
//		else
//			formObj.action = "../contactus/contactthanks.aspx";		
		
		
//check if spam mail is checked		
		
		
		if (formObj.B00N20000001cMmm.checked == true)
		    formObj.B00N20000001cMmm.value='1';
		else
		    formObj.B00N20000001cMmm.value='0';   
		    
//		    alert(formObj.B00N20000001cMmm.value); 
			
		formObj.action = "https://www.salesforce.com/servlet/servlet.WebToCase?encoding=UTF-8";
		formObj.method = "post";
		formObj.submit();
		return true;
		}
}


function emptyField(textObj)
{
	if (textObj.value.length == 0) return true;
	for (var i=0; i<textObj.value.length; i++) {
		var ch = textObj.value.charAt(i);
		if (ch != ' ' && ch != '\t') return false;	
	}
	return true;	
}

function checkEmail(textObj) {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(textObj.value))
	{
	return (false)
	}
	return (true)
}