var winRfp		= null;
	var winMsg		= null;
	var winRpt		= null;
	var winExtra	= null;
	var winLgnd		= null;
	var winContract = null;
	
	function openForm(frmPage){		
		if (winIsOpen(winRfp)){
			winRfp.location.href = frmPage;
			winRfp.focus();
		}else{
			winRfp = window.open(frmPage,'winRfp','width=590,height=400,toolbar=no,menubar=no,resizable=no',false);
		}
		
	}
	
	function openForm2(frmPage){		
		if (winIsOpen(winExtra)){
			winExtra.location.href = frmPage;
			winExtra.focus();
		}else{
			winExtra = window.open(frmPage,'winExtra','width=590,height=400,toolbar=no,menubar=no,resizable=no',false);
		}
	}
	
	function openMsg(msgPage){		
		if (winIsOpen(winMsg)){
			winMsg.location.href = msgPage;
			winMsg.focus();
		}else{
			winMsg = window.open(msgPage,'winMsg','width=200,height=200,toolbar=no,menubar=no,resizable=no',false);
		}
		
	}
	
	function openRpt(rptPage){		
		if (winIsOpen(winRpt)){
			winRpt.location.href = rptPage;
			winRpt.focus();
		}else{
			winRpt = window.open(rptPage,'winRpt','width=590,height=500,toolbar=no,menubar=no,scrollbars=yes,resizable=yes',false);
		}
		
	}
	
	function openLegend(rptPage){
		var lgndPage = 'icon_legend.htm'		
		if (winIsOpen(winLgnd)){
			winLgnd.location.href = lgndPage;
			winLgnd.focus();
		}else{
			winLgnd = window.open(lgndPage,'winLgnd','width=350,height=255,toolbar=no,menubar=no,scrollbars=yes,resizable=yes',false);
		}
	}
	
	function openContract(contractPage){		
		if (winIsOpen(winContract)){
			winContract.location.href = contractPage;
			winContract.focus();
		}else{
			winContract = window.open(contractPage,'winContract','width=400,height=250,toolbar=no,menubar=no,scrollbars=no,resizable=no',false);
		}
		
	}
	
	function winIsOpen(objWin){
		if (objWin && !objWin.closed){
			return(true);
		}
		return(false);
	}