// Contact form validation
function validate(){
result=1;
if ((document.web_contact.name.value=='')){
	MM_showHideLayers('check_name','','show');
	result=0;
}else{
	MM_showHideLayers('check_name','','hide');	
}
if ((document.web_contact.company.value=='')){
	MM_showHideLayers('check_company','','show');
	result=0;
}else{
	MM_showHideLayers('check_company','','hide');	
}
if ((document.web_contact.position.value=='')){
	MM_showHideLayers('check_position','','show');
	result=0;
}else{
	MM_showHideLayers('check_position','','hide');	
}
if ((document.web_contact.email.value.indexOf("@")<1) || (document.web_contact.email.value.indexOf(".")<1) || (document.web_contact.email.value.indexOf(".@")>1) || (document.web_contact.email.value.indexOf("..")>1) || (document.web_contact.email.value.indexOf("@.")>1)){
	MM_showHideLayers('check_email','','show');
	result=0;
}else{
	MM_showHideLayers('check_email','','hide');
}
if ((document.web_contact.message.value=='')){
	MM_showHideLayers('check_message','','show');
	result=0;
}else{
	MM_showHideLayers('check_message','','hide');
}
if (result==0){
 return false;
}else{	
 return true;
}

}

//Show/hide errors for form validation
function MM_findObj(n, d) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}