function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function mo( imageName, imageSrc ){
				
		document[imageName].src = imageSrc;

}

function hideFlashIntro(){
	
	//alert("Called");
	
	str = document.getElementById( "flashholder" );
	str.style.display = "none";
	
	str = document.getElementById( "nonflashholder" );
	str.style.display = "block";
	
}


function openWindow( URL, winname, features ){
	
	//var features = "dependent=yes,width=500,height=500,scrollbars";
  	cdwin = window.open( URL, winname, features );
}


function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}


function  validateContactForm(){
	
	d = document.form1;
	err = "";
	
	
	if(isEmpty(d.name.value)){
		
		err += "You must enter your name\n";
	
	}
	
	if(isEmpty(d.email.value)){
		
		err += "You must enter your email\n";
	
	}else{
		
		if( isNotEmail(d.email.value) ){
			err += "You must enter a valid email address\n";
		}
		
	}
	
	
	if( !getCheckedValue(d.iam) ){
		
		err += "Tell us who you are.\n";
	
	}else{
		
		if	( getCheckedValue(d.iam) == "Other" && isEmpty(d.otherdetail.value) ){
			err += "Please define what you mean as \"other\"\n";
		}
	}
	
	
	
	

	
	if( err != "" ){
		alert("Please complete the following:\n--------------------------------------------------------\n\n" + err +  "\n--------------------------------------------------------\nThank You!" );	
		return false;
	}else{
		return true;	
	}


}

function isEmpty(val){
	if( (val=="") || (val==" ")){
		return true;
	}else{
		return false;
	}

}

function isNotEmail(val){
	if( (val.indexOf("@") < 0) || (val.indexOf(".") < 0)){
		return true;
	}else{
		return false;
	}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function closePU(){
	
	thediv = document.getElementById( "popupcontent");
	thediv.style.display = "none";
}

function openPU(){
	
	thediv = document.getElementById( "popupcontent");
	thediv.style.display = "block";
}


function closeSC(){
	
	thediv = document.getElementById( "sccontent");
	thediv.style.display = "none";
}

function openSC(){
	
	thediv = document.getElementById( "sccontent");
	thediv.style.display = "block";
}