function trimStr(str)
{
    while(str.charAt(0) == (" ") )	
    {
	    str = str.substring(1);	
    }
    while(str.charAt(str.length-1) == " " )
    {
	    str = str.substring(0,str.length-1);	
    }	
    return str;
}

function checkEnquiry()
{

if (trimStr(contactForm.clientName.value) == ""){ 
    alert("Please provide a name")
    contactForm.clientName.focus()
    contactForm.clientName.select()
    return false
}


if ( ( trimStr(contactForm.clientTel.value) == "" ) && ( trimStr(contactForm.clientMail.value) == "" ) ){ 
    alert("Please provide a method of contact")
    contactForm.clientMail.focus()
    contactForm.clientMail.select()
    return false
}

if (trimStr(contactForm.clientMessage.value) == ""){ 
    alert("Please write a message")
    contactForm.clientMessage.focus()
    contactForm.clientMessage.select()
    return false
}

return true
}

function checkBookingEnquiry()
{

if (trimStr(enquiryForm.clientName.value) == ""){ 
    alert("Please provide a name")
    enquiryForm.clientName.focus()
    enquiryForm.clientName.select()
    return false
}

if ( ( trimStr(enquiryForm.clientTel.value) == "" ) && ( trimStr(enquiryForm.clientMail.value) == "" ) ){ 
    alert("Please provide a method of contact")
    enquiryForm.clientMail.focus()
    enquiryForm.clientMail.select()
    return false
}

if (trimStr(enquiryForm.clientEvent.value) == ""){ 
    alert("Please give a brief description of your event")
    enquiryForm.clientEvent.focus()
    enquiryForm.clientEvent.select()
    return false
}

return true
}


function imageWin(imageSrc)
{
    win1 = window.open("ltf_image.php?src=" + imageSrc, "image","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width=570, height=440");
    win1.focus();
}

function groupWin()
{
    win1 = window.open("http://uk.groups.yahoo.com/group/limetree/", "group","toolbar=no, location=yes, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=no, width=900, height=700");
    win1.focus();
}

function mapWin()
{
    win1 = window.open("http://www.multimap.com/map/browse.cgi?client=public&X=422000&Y=477000&width=700&height=400&gride=421881&gridn=476946&srec=0&coordsys=gb&db=pc&addr1=&addr2=&addr3=&pc=HG43DA&advanced=&local=&localinfosel=&kw=&inmap=&table=&ovtype=&keepicon=true&zm=0&scale=10000&out.x=8&out.y=5", "map","toolbar=no, location=yes, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=no, width=990, height=750");
    win1.focus();
}

function guideWin()
{
    win1 = window.open("Lime_Tree_Farm.pdf", "guide","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=no, width=900, height=700");
    win1.focus();
}