		function clearit(x){
		var thisForm = document.getElementById(x);
		thisForm.value="";		
		}
		
		function popNutinfo(theURL) {
		window.open(theURL,'Info','menu=false,scrollbars=yes,width=290,height=555');}
		
		
		
		
function emailcheck(str) {
  var at="@"
  var dot="."
  var lat=str.indexOf(at)
  var lstr=str.length
  var ldot=str.indexOf(dot)
  if (str.indexOf(at)==-1){
     return false
  }
  if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
     return false
  }
  if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
      return false
  }
   if (str.indexOf(at,(lat+1))!=-1){
      return false
   }
   if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
      return false
   }
   if (str.indexOf(dot,(lat+2))==-1){
      return false
   }
   if (str.indexOf(" ")!=-1){
      return false
   }
   return true          
}

function ValidateForm(){
	//alert('test');
  var youremailID=document.share.fromemail;
  var toemailID=document.share.toemail;
  var myname=document.share.fromename;
  
  var errormsg1 = document.getElementById('nameError');
  var errormsg2 = document.getElementById('toError');
  var errormsg3 = document.getElementById('fromError');
  
  if ((youremailID.value==null)||(youremailID.value=="")||(emailcheck(youremailID.value)==false)){

    errormsg3.style.display = "";
	errormsg3.style.height = "10px";
    return false;
	
  }else if ((toemailID.value==null)||(toemailID.value=="") || (emailcheck(toemailID.value)==false)){

    errormsg2.style.display = "";
	errormsg2.style.height = "10px";
    return false;
	
  }else if ((myname.value==null)||(myname.value=="")){

    errormsg1.style.display = "";
	errormsg1.style.height = "10px"
    return false;
	
  }else{  

  	errormsg2.style.display = "none";
    errormsg3.style.display = "none";
    errormsg1.style.display = "none";

  }
  
	 return true;
	
 }
 
