function SetPage(PageNumber,ControlId){
document.getElementById(ControlId).value = PageNumber
}
function NextClick(){
ReturnCurrentPageNumInput().value = parseInt(ReturnCurrentPageNumInput().value)+1
}
function PrevClick(){
ReturnCurrentPageNumInput().value= parseInt(ReturnCurrentPageNumInput().value)-1
}

function WindowOpen(Path,width,height,Params,WindowName)
{
    var x  = (window.screen.availWidth/2)-width/2; 
    var y  = (window.screen.availHeight/2)-height/2;     
    var newWindow  = window.open(Path,WindowName,Params + ",height=" + height + ",width=" + width + ",left=" + x + ",top=" + y + ",status=1,toolbar=1,location=1,menubar=1"); 
    newWindow.focus()
}

function openCloseSubMenu(ElementId)
{
    
    if($(ElementId).style.display == "none")
        $(ElementId).style.display = ""
    else
        $(ElementId).style.display = "none"
}