var winpop
function openscript(url, width, height) {
	if(winpop!=null && !winpop.closed){ 
	winpop.close() }
	winpop = window.open(url,"openScript",'width=' + width + ',height=' + height + ',resizable=0,scrollbars=yes,menubar=no,status=no' );
	winpop.focus();
}

function clearform(text,which){
	if (which.value==text)
	which.value=''}


function check(form){    
	mailx = document.mmcform.emailaddress.value;
	if ( mailx == "" || mailx.indexOf ('@', 0) == -1 ||  mailx.indexOf ('.', 0) == -1)
	{
		alert ("Invalid E-mail Address !");
		return false;
	}
}

function checkCheckbox(formObj, checkboxObj, alertMessage){
	
	var formElm = eval("document." + formObj + "." + checkboxObj);
	var count = 0;
	
	for(i=0;i<formElm.length;i++) {
		if(formElm[i].checked == true){
			count = count + 1;
		}	
	}

	if(count == 0){
		alert(alertMessage);
		return false;
	}
	else {
		return true;
	}
}

function ss(w){window.status=w;return true;}
function cs(){window.status='';}