function checkrequired(which) 
{ 
	var pass=true; 
	if (document.images) 
	{ 
		for (i=0;i<which.length;i++) 
		{ 
			
			var tempobj=which.elements[i]; 
			if (tempobj.name.substring(0,8)=="required") 
			{ 
				if ((tempobj.type=="file" || tempobj.type=="text"||tempobj.type=="textarea"||tempobj.type=="password" ||tempobj.type.toString().charAt(0)=="s" ) && tempobj.value=='')
				{ 
					if(tempobj.disabled==false)
					{
						pass=false; 
						break;
					}
				}
			} 
		} 
	} 

	if (!pass) 
	{
		if(tempobj.alt)
		{
			shortFieldName=tempobj.alt ; 
		}
		else if(tempobj.title)
		{
			shortFieldName=tempobj.title ; 
		}
		else
		{
			shortFieldName=tempobj.name.substring(8,30).toUpperCase(); 
		}
		alert("Please make sure the "+shortFieldName+" field was properly completed.") ;
		tempobj.focus() ;
		return false ;
	} 
	else 
		return true; 
} 
function checkrequiredRadio(tempobj) 
{ 

	var pass=true; 
	if (tempobj.type!="radio")
	{
		for (i=0;i<tempobj.length;i++) 
		{ 
			if (tempobj[i].checked==true)
			{ 
				pass=true; 
				break; 
			}else
			   pass=false;
		} 
		if (!pass) 
		{ 
			shortFieldName=tempobj[0].name.substring(8,30).toUpperCase(); 
			alert("Please make sure the "+shortFieldName+" field was properly completed."); 
			return false; 
					
		}else 
			return true; 
	}else
		if (tempobj.checked==false)
		{
			shortFieldName=tempobj.name.substring(8,30).toUpperCase(); 
			alert("Please make sure the "+shortFieldName+" field was properly completed."); 
			return false; 
		}else
			return true ;
} 
//----------------------------------------------------
function VerifyLink(obj)
{
	if (obj.value.substring(0, 7) != 'http://' && obj.value.substring(0, 8) != 'https://' && !(obj.value.substring(0, 1) == '#' && obj.value.length==1))
	{
		alert('Enter valid link') ;
		obj.focus() ;
		return false ;
	}

	return true ;
}
//----------------------------------------------------