function initPage(){
	signin();
	WebRemoting.getCreditDollarRate(function(data){setSelectOptions(data);});

}

function process(url){
	WebRemoting.purchaseUserCredit(dwr.util.byId("quantity").value,function(data){});
	
	document.location.href=url ;
	/*try{
	document.parentWindow.open(url,"_blank");
	}catch(e){
		document.defaultView.document.location.href=url ;
	}
	*/
	}

var purAmount=[5,10,15,20,25,30,35,40,45,50];
function creditAmount(amount,quantity){
	this.amount=amount;
	this.quantity=quantity;
}
function setSelectOptions(data){
	dwr.util.setValue("unitPrice",data);
	
	var opts=[];
	
	for(var i=0;i<purAmount.length;i++){
		opts.push(new creditAmount("$"+purAmount[i]+" - "+purAmount[i]/data +" credits",purAmount[i]/data));
	}
	
	
	dwr.util.removeAllOptions( 'quantity');
    dwr.util.addOptions('quantity',opts,"quantity","amount");
    
    setCartFromSelection(dwr.util.byId("quantity").value);
}

function setCartFromSelection(value){
	
	dojo.xhrPost( {
		url :'processmechandice?itemId=itemId1&operation=cancelCheckout&',
		load : function(data, evt) {
		
		
	dojo.xhrPost( {
		url :'processmechandice?itemId=itemId1&promoterId=&quantity='+1+'&itemName='+dwr.util.byId("quantity").options[dwr.util.byId("quantity").selectedIndex].text+'&itemDescription=Multimedia Quest credit &operation=add&mQuestId=C7077&unitPrice=' + dwr.util.getValue("unitPrice")* dwr.util.byId("quantity").value,
		load : function(data, evt) {
		 },
		handleAs :'text'
	});
	
	
	
	 },
		handleAs :'text'
	});
}