var checkobj

function agreesubmit(el){
	checkobj=el
	if (document.all||document.getElementById){
		for (i=0;i<checkobj.form.length;i++){  //hunt down submit button
		var tempobj=checkobj.form.elements[i]
		if(tempobj.type.toLowerCase()=="submit")
			tempobj.disabled=!checkobj.checked
		}
	}
}

function defaultagree(el){
	if (!document.all&&!document.getElementById){
		if (window.checkobj&&checkobj.checked)
			return true
		else{
			alert("Please read/accept terms to submit form")
			return false
		}
	}
}