function linkMsg() {
alert ("linked to external java script");
}//end linkMsg function

function countCB(checkgroup, limit){
	var checkgroup=checkgroup
	var limit=limit
	var teamValue=0
	var salaryCap=8000000

	for (var i=0; i<checkgroup.length; i++){
		checkgroup[i].onclick=function(){
		var checks=0
		var checkboxValue=""
		var driverValue=0
		for (var i=0; i<checkgroup.length; i++)
			checks+=(checkgroup[i].checked)? 1 : 0
			checkboxValue=this.value
			checkboxValue=checkboxValue.replace(',', '')
			checkboxValue=checkboxValue.split("$")
			driverValue=parseInt(checkboxValue[1])
			//alert("driver value: "+driverValue)
			teamValue = parseInt(teamValue) + parseInt(driverValue)
			alert("team value: "+teamValue)

			if (checkgroup[i].checked=false) {
			teamValue = parseInt(teamValue) - parseInt(driverValue)
			this.checked=false
			alert("team value: "+teamValue)
			}//end if add/subtract driver value

		if (teamValue>salaryCap){
			alert("You cannot spend more than $8,000,000")
			teamValue = parseInt(teamValue) - parseInt(driverValue)
			this.checked=false
			}//end if salary check

		if (checks>limit){
			alert("You can only select "+limit+" drivers")
			this.checked=false
			}//end if count checks

		}//end 2nd for loop
	}//end 1st for loop
}//end function