// JavaScript Document
function changeQuanMin(name){
	var formname = 	name;
	alert(formname);
	
	var currQuan = 	document.formname.quantities.value;
	if(currQuan == 0){
		document.formname.quantities.value = 0;
	}else{
		document.formname.quantities.value = currQuan - 1;
	}
}

function changeQuanAdd(name){
	var activeXObjTypes = new Array("input", "textarea", "select");
	for (var i=0; i < activeXObjTypes.length; i++) {
		var xObj = document.getElementsByTagName(activeXObjTypes[i]);
	}	
	var num = xObj.length;
	alert(num);
		// Loop through each type of form objects
		for(var j=0; j < num; j++) {
			if(xObj[j].type == "text" || xObj[j].type == "password" || xObj[j].type == "file") {
				alert(xObj[j]);
				getValue(xObj[j]);
			}
		}
}

function getValue(val){
	var amount = val.value;
	alert(value);
}

function checkCart(form){
	if(form.quantities.value=="0"){
		alert("Please indicate a valid quantity for your desired product.");
		return false;
	}else{
		return true;	
	}
}