//Variables used throughout script
var sitename = 'Impressions International Ltd';
var PathToProductImages = '/img/portfolio/large/';
//General Macromedia JS functions for preloading images, mouseovers etc

function MM_findObj(n, d) { //v3.0
  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); 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 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_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];}}
}

/* Status Bar text functions.
// To call use onMouseOver(Out)="return doStatusOn('string to go in status bar');"
// All links should have a status message
*/

function doStatusOn(msg){
	self.status=sitename + ' - ' + msg;
	return true;
}

function doStatusOff(){
	self.status=sitename;
	return true;
}


function trim(str){
	return str.replace(/(^\s*)|(\s*$)/g, "");
}


var unsubmitted=true;

function submitSearch(){
  frm = document.forms[0];
  if (trim(frm.words.value).length > 0){
     frm.submit();
  } else {
    alert('Please enter a search phrase');
    frm.words.focus(); 
 }
}

		function submitMe() {
			var retVal=unsubmitted;
			unsubmitted=false;
			return retVal;
		}

		function validateTextField(data, minlen, maxlen) {
			return data.length >= minlen && data.length <= maxlen;
		}

		function validate_form(form) {
		
		var valid_email=/^[\w-]+(\.[\w-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+$/;
		var errStr = "You need to complete these form fields:\n\n";
		var startLength = errStr.length;
		if (form.contact_person.selectedIndex == 0){
			alert('Please select the recipient of your message');
			form.contact_person.focus();
			return false;		
		}
		if(trim(form.first_name.value).length == 0 )
			errStr += "- First Name\n";
		if(trim(form.last_name.value).length == 0)
			errStr += "- Last Name\n";
		if(trim(form.phone.value).length == 0 )
			errStr += "- Telephone\n";
		if(form.email.value.search(valid_email) == -1){
			errStr += "- Email\n";
		}
		if(trim(form.comments.value).length == 0)
			errStr += "- Details\n";
			
			if(errStr.length > startLength) {
			alert(errStr);
			return false;
		}
		else return true;
	}	

		function validate_quote(form) {
		
		var valid_email=/^[\w-]+(\.[\w-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+$/;
		var errStr = "You need to complete these form fields:\n\n";
		var startLength = errStr.length;
	
		if(trim(form.first_name.value).length == 0 )
			errStr += "- First Name\n";
		if(trim(form.last_name.value).length == 0)
			errStr += "- Last Name\n";
		if(trim(form.phone.value).length == 0 )
			errStr += "- Telephone\n";
		if(form.email.value.search(valid_email) == -1){
			errStr += "- Email\n";
		}
		if(trim(form.details.value).length == 0)
			errStr += "- Details\n";
			
			if(errStr.length > startLength) {
			alert(errStr);
			return false;
		}
		else return true;
	}

var myWin = '';

function newWin(url, prams){
	myWin=window.open(url, '', prams);
	if (!myWin.opener){
		myWin.opener = self;
	}
}

function enlarge(imgname){
   img = document.images[imgname];

   matchfile = /[\w_0-9]+\.(gif|jpg)/ig;
   matches = img.src.match(matchfile);

   imgfn = matches[0];

   replace = /(gif|jpg)$/ig;

   htmlfn = imgfn.replace(replace, 'html');
   w = 440;
   h = 420;

   switch (htmlfn){
     case "nescafe3.html":
     w = 700;
     h = 500;
     break;
     case "coupon20k.html":
     case "spec_label_carrier.html":
     case "treasures_ultra.html":
     h = 450;
     break;
     case "coupon_2nights.html":
     h = 470;
     break;
     case "necktag_coke.html":
     case "coke_anim.html":
    case "spec_label_member.html":
     case "coupon_lipton.html":
     case "coupon_lipton_anim.html":

     h =530;
     break;
     case "coupon_watch2.html":
     h =460;
     break;
     case "coupon_bayer2.html":
     case "coupon15k.html":
     case "synth_laser.html":
     case "spec_ppt.html":
     h =340;
     break;
     case "tattoo_bose.html":
     h =250;
     break;
     case "tattoo_watersafe.html":
     case "spec_label_bear.html":
     case "heat_export.html":
     case "export_anim.html":
     case "promo_labels_youngman.html":
     case "greenpeace.html":
     case "midori.html":
     case "midori_anim.html":
     h =320;
     break;
      case "spec_label_martinborough.html":
     case "spec_label_eftpos.html":
     case "spec_label_omata.html":
     h =500;
     break;
     case "stamp_warehouse1.html":
     case "spec_label_paw.html":
     case "spec_label_kfc.html":
     case "integrated_mcdonalds.html":
     case "wobbler_foodtown.html":
     case "wobbler_plane.html":
     case "wobbler_blistex.html":
     case "tattoo_robot.html":
     h =550;
     break;
     case "mcd_card_front.html":
     case "mcd_card_back.html":
     h =580;
     break;
     case "spec_label_voodoo.html":
     case "award_gold.html":
     h =600;
     break;
   }

   newWin('/popups/'+htmlfn, 'width='+w+',height='+h+',resizable=yes,scrollbars=yes');

}	

function resizeWin(){
	outerheight = (document.images['imageHolder'].height + 170);
	outerwidth = (document.images['imageHolder'].width + 60);

	if (outerwidth < 269){
		outerwidth = 275;
	}
	window.resizeTo(outerwidth, outerheight);
}
