// Add more fields dynamically.
function addField() {
	if(!document.getElementById) return; //Prevent older browsers from getting any further.
	var currentcount = 5;
	var rowadded = 0;
	var addButton = document.getElementById("addFieldButton");
	while(rowadded == 0)
	{	
		currentcount++;
		nextcount = currentcount + 1;
		var thisRow   = document.getElementById("row"+currentcount);
		var nextRow	  = document.getElementById("row"+nextcount);
		if(thisRow)
		{
			//alert(thisRow.id + "exists!");
			if(thisRow.style.display == "none")
			{
				thisRow.style.display = "block";
				rowadded = 1;
				
			}
		}
		if(!nextRow)
		{
			addButton.style.display="none"
			rowadded == 1;
			return;
		}
	}
}  // end function