var currentPage = '0';

function setCurrentPage(page) {
	currentPage = page;
}
function highlight(id){
	element = document.getElementById(id);
	element.className = "menuSelected";
	hightlightCurrent();
}

function restore(id){

	element = document.getElementById(id);
	element.className = "menu";
	hightlightCurrent();

}



function hightlightCurrent() {
	element = document.getElementById(currentPage);
	element.className = "menuCurrent";
}


function trimFld(field)
{
    fieldval = field.value;
    for (i=0; i<field.value.length; i++)
    {
        temp = field.value.substring(i,i+1);
        if (temp != " ")
        {
            break;
        }
    }
    field.value = fieldval.substring(i,fieldval.length);
    fieldval = field.value;
    for (i=field.value.length; i>0; i--)
    {
        temp = field.value.substring(i-1,i);
        if (temp != " ")
        {
            break;
        }
    }
    field.value = fieldval.substring(0,i);
}

function setDefault(page) {
	setCurrentPage(page);
	hightlightCurrent();
}