function ListViewFormChecks(obj) {
 alert(document.listViewForm.obj.checked);

	if (document.getElementById(obj).checked) {

			document.getElementById(obj).checked=false;

	} else {

			document.getElementById(obj).checked=true;

	}

}

var formblock;
var forminputs;


function prepare() {

       
	formblock= document.getElementById("listViewForm");

	forminputs = formblock.getElementsByTagName("input");

}

function select_all(name, value) {
		prepare();	

	for (i = 0; i < forminputs.length; i++) {
									// regex here to check name attribute
	var regex = new RegExp(name, "i");

	if (regex.test(forminputs[i].getAttribute("name"))) {

		if (value == "1") {

			forminputs[i].checked = true;

		} else {

		forminputs[i].checked = false;

		}

	}
	}
}