function validateFeedBack(){
if(document.getElementById('name').value==""){
alert("Please Fill Your Name !");
document.getElementById('name').focus();
return false;
}
else if(document.getElementById('email').value==""){
alert("Please Fill Your Email !");
document.getElementById('email').focus();
return false;
}
else if(document.getElementById('subject').value==""){
alert("Please Fill Your Subject Field!");
document.getElementById('subject').focus();
return false;
}
else if(document.getElementById('comments').value==""){
alert("Please Enter Your Comments !");
document.getElementById('comments').focus();
return false;
}
else if(document.getElementById('phoneno').value==""){
alert("Please Enter Your Phone Number!");
document.getElementById('phoneno').focus();
return false;
}


else{
var chk=checkemail();
if(chk){
alert(" Thanks for sharing your thoughts with us !");
return true;
}else {
return false;
}
}
 
}
function checkemail(){
var invalidaddress=new Array()
/*invalidaddress[0]="hotmail"
invalidaddress[2]="yahoo"
*/
var testresults
var invalidcheck=0;
var str=  document.getElementById('email').value;
var filter=/^(\w+(?:\.\w+)*)@((?:\w+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
if (filter.test(str)){
var tempstring=str.split("@")
tempstring=tempstring[1].split(".")
for (i=0;i<invalidaddress.length;i++){
if (tempstring[0]==invalidaddress[i])
invalidcheck=1
}
if (invalidcheck!=1)
testresults=true
else{
alert("Please input a more official email address!")
testresults=false
}
}
else{
alert("Please input a valid email address!")
testresults=false
document.getElementById('email').focus();
}
return (testresults)
}
function expand(itemid,sign,itemname){

var disabler=0;
var demoitem="item";
var demosign="sign";
var demoname="item_name";

var temp;
var temp2;
var temp3;


//for disabling any other opened menus
for (disabler;disabler<=5;disabler=disabler+1) 
{
	temp=demoitem+disabler;
	temp2=demosign+disabler;
	temp3=demoname+disabler;
 
	if(document.getElementById(temp).style.display == 'inline' && temp!=itemid){
		document.getElementById(temp).style.display = 'none';
		document.getElementById(temp2).src='images/nav_a.gif';
		document.getElementById(temp3).className='navsub';
	}
}
//End of diabling

//Check for Opened 
if(document.getElementById(itemid).style.display == 'inline'){
document.getElementById(itemid).style.display = 'none';
document.getElementById(sign).src='images/nav_a.gif';
document.getElementById(itemname).className='navsub';
}
//Check for Closed 
else {
document.getElementById(itemname).className='navsub_menu';
document.getElementById(itemid).style.display = 'inline';
document.getElementById(sign).src='images/nav_b.gif';
}

}

function gotosearch(){
var searchval=document.getElementById('searchbox').value;
if(searchval==""){
//alert("Please enter a search term !");
document.getElementById('searchbox').focus();
return false;
}
window.location.href='en_content.php?page=search&searchterm='+ searchval;
}
function gotosearch_ar(){
var searchval=document.getElementById('searchbox').value;
if(searchval==""){
//alert("&#1575;&#1604;&#1585;&#1580;&#1575;&#1569; &#1573;&#1583;&#1582;&#1575;&#1604; &#1605;&#1589;&#1591;&#1604;&#1581; &#1575;&#1604;&#1576;&#1581;&#1579; !");
document.getElementById('searchbox').focus();
return false;
}



var tstr = document.getElementById('searchbox').value;
var bstr = '';
  for(i=0; i<tstr.length; i++)
  {
    if(tstr.charCodeAt(i)>127)
    {
      bstr += '&#' + tstr.charCodeAt(i) + ';';
    }
    else
    {
      bstr += tstr.charAt(i);
    }
  }
 

document.getElementById('queryText').value=bstr;
//window.location.href='ar_content.php?page=search&searchterm='+ bstr;
document.search.submit();
}


//document.getElementById(arrow).src='filleddown.jpg';