function print_date()
{	
	var now = new Date();
	day = now.getDay();daynum = now.getDate();month = now.getMonth();year = now.getYear();
	var days = new Array();
	days[0]="Sunday";days[1]="Monday";days[2]="Tuesday";
	days[3]="Wednesday";days[4]="Thursday";days[5]="Friday";
	days[6]="Saturday";
	var months = new Array();
	months[0]="January";months[1]="February";months[2]="March";
	months[3]="April";months[4]="May";months[5]="June";
	months[6]="July";months[7]="August";months[8]="September";
	months[9]="October";months[10]="November";months[11]="December";
	document.write("<b>"+days[day]+",&nbsp;"+daynum+"&nbsp;"+months[month]+"&nbsp;"+year+"</b>");
}

function areyousure(item)
{
	var msg = "Are you sure you want to delete this " + item +" ?";
	
	if(confirm(msg)) 
	{ 
		if ( document.getElementById('refreshing') )
		{
			showhide('refreshing', '0', '160', '0', '130', 'loading');
		}
		return true; 
	}
	else { return false; }
}

function messageareyousure(msg)
{
	if(confirm(msg)) 
	{ 
		if ( document.getElementById('refreshing') )
		{
			showhide('refreshing', '0', '160', '0', '130', 'loading');
		}
		return true; 
	}
	else { return false; }
}

function newwindow(url)
{
	var load = window.open(url,'','scrollbars,width=400,height=400,resizable=yes');
}

//show hide function is used for showing / hiding a div area
function showhide( showhideid, link_img, div_hgt, setrelative, div_wdh, loading )
{
	up=new Image; up.src="/images/small_arrow_up.gif";
	dn=new Image; dn.src="/images/small_arrow_dn.gif";
	
	if( document.getElementById(showhideid).style.visibility == 'visible' )
	{ 
		document.getElementById(showhideid).style.visibility = 'hidden';
		document.getElementById(showhideid).style.height = '1px';
		if (link_img != '0') { document.getElementById(link_img).src = dn.src; }
		document.getElementById(showhideid).style.position = 'absolute';
	}
	else 
	{  
		document.getElementById(showhideid).style.height = div_hgt;
		if (link_img != '0') { document.getElementById(link_img).src = up.src; }
		if (setrelative  != '0') { document.getElementById(showhideid).style.position = 'relative'; }
		if ( loading ) 
		{ 
			document.getElementById(loading).innerHTML = '<img src="/images/loadingblk.gif" width="94" height="17" alt="" border="0">'; 
			position (showhideid, div_wdh, div_hgt);
			document.getElementById('page').style.display = 'none';
		}		
		if ( showhideid == 'confirm' ) 
		{ 
			position (showhideid, div_wdh, div_hgt);
			document.getElementById('page').style.display = 'none';
		}
		
		document.getElementById(showhideid).style.visibility = 'visible';
	}
}

function showpage ( showhideid )
{
	document.getElementById(showhideid).style.visibility = 'hidden';
	document.getElementById('page').style.display = 'inline'
}

function selecttab(i, numberOfTabs){
	
	if (document.getElementById){
		for (f=1;f<numberOfTabs+1;f++)
		{
			//alert("document.getElementById('contentblock'" + f + ").style.display='none'");
			document.getElementById('contentblock'+f).style.display='none';
			document.getElementById('link'+f).className ='taboff';
		}
		document.getElementById('contentblock'+i).style.display='block';
		document.getElementById('link'+i).className ='tabon';
	}
}

function position( id, width, height )
{
	var h = screen.height; // Get the height of the screen
	var w = screen.width; // Get the width of the screen
		
	// Where to place the Window
	var top = (h/2) - height;
	var left = (w/2) - width;
	
	document.getElementById( id ).style.top = top;
	document.getElementById( id ).style.left = left;

}