function checkQty(minqty){
	var theForm = document.getElementById("matc-grid");
	var theInpts = theForm.getElementsByTagName("input");
	var len = theInpts.length;
	var tally = 0;
		
	for(x=0; x<len; x++){
		if((theInpts[x].id == "qty") && (theInpts[x].value > 0)){
			tally += parseInt(theInpts[x].value);
		}
	}
	
	if(tally < minqty){
		alert("This item has a minimum quantity of " + minqty);
		return false;	
	}else{
		return true;	
	}
}