function opennew(newurl,windowName,width,height)
{
var theLeft,theTop
theLeft=(screen.width-width)/2-2
theTop=(screen.height-height)/2
window.open(newurl,windowName,'width='+width+',height='+height+',scrollbars=1,status=0,toolbar=0,resizable=0,left='+theLeft+',top='+theTop+'').focus();
//return true;
}
function opennewfull(newurl,windowName)
{
window.open(newurl,windowName,'width='+screen.width+',height='+(screen.height-55)+',scrollbars=1,toolbar=0,resizable=0,left=0,top=0').focus();
}

function openModal(newUrl,windowName,width,height,controlName){
controlName.value=showModalDialog(newUrl,windowName,"dialogWidth:"+width+";dialogHeight:"+height+";center:1")
}