function showHideDiv(id, status){
	var divObj = document.getElementById(id);
	if(status) {
		divObj.style.visibility = "visible"; 
		divObj.style.display = "block"; 
	}else{
		divObj.style.visibility = "hidden"; 
		divObj.style.display = "none"; 
	}
}
function checkNum(Obj){
	if(isNaN(Obj.value)) {
		Obj.value = 20;
	}
}
function order(field, url){
	url += "?";
	url += "&order=" + field;
	location.href = url;
}


function changeOrder(idObj, move){

	id = idObj.id.replace('a_', '');
	var vals = id.split('_');

	switch(move) {
		case "down":

			var nextOrder = parseInt(vals[vals.length - 1], 10);
			nextOrder++;

			var upperDivId = 'div_' + vals[0] + '_' +  vals[1];
			var lowerDivId = 'div_' + vals[0] + '_' +  nextOrder;
		break;

		case "up":
			var prevOrder = parseInt(vals[vals.length - 1], 10);
			prevOrder--;

			var upperDivId = 'div_' + vals[0] + '_' +  prevOrder;
			var lowerDivId = 'div_' + vals[0] + '_' +  vals[1];

		break;
	}
	var upperdivObj = document.getElementById(upperDivId);
	var lowerdivObj = document.getElementById(lowerDivId);

	if(upperdivObj) { var upperHTML = lowerdivObj.innerHTML;}	
	if(lowerdivObj) { var lowerHTML = upperdivObj.innerHTML; }
	if(upperdivObj) { upperdivObj.innerHTML = upperHTML; }
	if(lowerdivObj) { lowerdivObj.innerHTML = lowerHTML; }
}

function openBrowse(check, divId) {
	divObj = document.getElementById('tbl_' + divId);
	fileObj = document.getElementById('imagefile_' + divId);
	if(check.checked) {
		divObj.style.visibility = "visible";		
	}else{
		divObj.style.visibility = "hidden";		
		fileObj.value = '';
	}
}


function updatePrjImage(table, id, fieldName, fieldImageA){
	if(fieldImageA.hasChildNodes()){
		var imageNode = fieldImageA.firstChild;
		if(imageNode.src.indexOf('/activetick.gif')>=0) {
			var fieldValue = 0;
			var newImg = imageNode.src.replace(/\/activetick.gif/g, '/inactivetick.gif');
			imageNode.alt = 'Inactive';
		}else{
			var fieldValue = 1;
			var newImg = imageNode.src.replace(/\/inactivetick.gif/g, '/activetick.gif');
			imageNode.alt = 'Active';
		}
		imageNode.src = newImg;
	}
	
	var ajaxVar = new ajaxVars();
	ajaxVar.vars['action'] = 'modify';
	ajaxVar.vars['table'] = table;
	ajaxVar.vars[fieldName] = fieldValue;
	ajaxVar.vars['id'] = id;
	ajaxVar.gotoFunction = "empty";
	ajaxVar.dbVars = fieldName;
	ajaxVar.fieldObj = new Object();
	ajaxVar.AjaxPostSQL();
}