wk= new Array();

function delSession(AID) {
	frames[0].location.href="../delsession.php?id="+AID;
	if (AID=="wk") {
		wk="";
		dispWK();
	}
}

function add2WK(AID, AEd, ANum, APreis)
{
   ANum=Number(ANum);
   if (isNaN(ANum)) ANum=0;
   
   
   s=AID+"_"+AEd+"_"+ANum+"_"+APreis;
   c=AID+"_"+AEd+"_";
   found=-1;
   for (i=0; i<wk.length; i++) {
   	s1=wk[i];
   	if (s1.substr(0,c.length)==c) {
   		found=i;
   		break;
   	}
   }
   if (found>-1) {
   	wk[found]=s;
   } else {
   	wk[wk.length]=s;
   }
   
   window.frames[0].location.href="../add2wk.php?id="+AID+"&anz="+ANum+"&ed="+AEd+"&preis="+APreis;
	
	dispWK();
}

function formatCurr(ACurr)
{
   if (ACurr==0) return '';
   //if (Math.floor(ACurr)==ACurr) return "&euro;&nbsp;"+ACurr;
   i=Math.round(ACurr*100);
   s=String(i);
   s=s.substr(0,s.length-2)+','+s.substr(s.length-2,2);
   return "&euro;&nbsp;"+s;

}

function dispWK() {
	var i=0;
	anz=0;
	sum=0;
	s="";
	
	for (i=0; i<wk.length; i++) {
		s1=wk[i];
		
		a=s1.split("_");
		
		
		
		if (a.length!=4) continue;
		if (Number(a[2])==0) continue;
		
		sum+=a[3]*a[2];
		anz++;
		if ($("#btnWK"+a[0]).length > 0) {
			$("#linkWK"+a[0]).attr("href","wk.php");
  			$("#btnWK"+a[0]).attr("src","../img/wk_full.gif");
		}
	}
	if (anz) {
		s="<a href='../sortiment/wk.php'><img src='../img/wk_full.gif' alt='Warenkorb'></a>&nbsp;"+anz+" Artikel im Warenkorb ("+formatCurr(sum)+")&nbsp;<a style='text-decoration:underline' href='../sortiment/wk.php'>anzeigen</a>";
		$("#wk_container").html(s);
		$("#menuSpacerLeft").attr("width",2);
		$("#menuCell").attr("align","left");
		$("#menuSpacerRight").attr("width","");
	} else {
		$("#wk_container").html("");
		$("#menuSpacerLeft").attr("width",150);
		$("#menuCell").attr("align","center");
		$("#menuSpacerRight").attr("width",150);	
	}
	
	if ($("#wkSum").length > 0) $("#wkSum").html(formatCurr(sum));
}


function rememberFormData(kat,e) {
	frames[0].location.href="../remember.php?kat="+kat+"&var="+e.name+"&val="+e.value;	
}

function checkEmail(s) {
var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
return (filter.test(s));
}