var newwindow;
function popupmeasures(url,iHeight,iWidth)
{
	newwindow=window.open(url,'name','height=' + iHeight + ',width=' + iWidth + ',scrollbars=1');
	if (window.focus) {newwindow.focus()}
}
function popupwindow(url)
{
	newwindow=window.open(url,'name','height=400,width=200');
	if (window.focus) {newwindow.focus()}
}



//Função que avalia se uma data é válida ou não
function ValidaDatas(oSrc, args)
{ 
	var indataemissao=args.Value; 
	
	if (indataemissao)
	{
		var rx = new RegExp("^\\d{4}-\\d{2}-\\d{2}","g");
		var matches = rx.exec(indataemissao);
		
		if(matches != null && indataemissao == matches[0])	
		{
			var sdate = indataemissao.split("-");
			var year= Math.abs(sdate[0]);
			if((year < 1900)||(year>2100)){
				args.IsValid = false;
				return;
			}
			indataemissao = (Math.abs(sdate[0]))+"/"+(Math.abs(sdate[1]))+"/"+(Math.abs(sdate[2]))
			
			var chkDate=new Date(Date.parse(indataemissao)) 
			var cmpDate=(chkDate.getDate())+"/"+(chkDate.getMonth()+1)+"/"+(chkDate.getFullYear()) 
			var indataemissao2=(Math.abs(sdate[2]))+"/"+(Math.abs(sdate[1]))+"/"+(Math.abs(sdate[0])) 
			
			if (indataemissao2!=cmpDate)
			{ 
				args.IsValid = false;
				return;
			} 			
		}
		else
		{
			args.IsValid = false;
			return;
		}
	}
}

//Função que avalia se uma data é válida ou não e se é inferior ou igual há data actual
function ValidaDatasNaoAceitaDatasFuturas(oSrc, args)
{ 
	var indataemissao=args.Value; 
	
	if (indataemissao)
	{
		var rx = new RegExp("^\\d{4}-\\d{2}-\\d{2}","g");
		var matches = rx.exec(indataemissao);
		
		if(matches != null && indataemissao == matches[0])	
		{
			var sdate = indataemissao.split("-");
			var year= Math.abs(sdate[0]);
			if((year < 1900)||(year>2100)){
				args.IsValid = false;
				return;
			}
			indataemissao = (Math.abs(sdate[0]))+"/"+(Math.abs(sdate[1]))+"/"+(Math.abs(sdate[2]))
			
			var chkDate=new Date(Date.parse(indataemissao)) 
			var cmpDate=(chkDate.getDate())+"/"+(chkDate.getMonth()+1)+"/"+(chkDate.getFullYear()) 
			var indataemissao2=(Math.abs(sdate[2]))+"/"+(Math.abs(sdate[1]))+"/"+(Math.abs(sdate[0])) 
			
			if (indataemissao2!=cmpDate)
			{ 
				args.IsValid = false;
				return;
			} 
			else  
			{
				if(new Date(Date.parse(indataemissao))>new Date())
				{
					args.IsValid = false;
					return;
				}				
				else  
				{
					args.IsValid = true;
					return;
				}
			}
		}
		else
		{
			args.IsValid = false;
			return;
		}
	}
}

//Função que avalia se uma data é válida ou não e se é superior ou igual há data actual
function ValidaDatasNaoAceitaDatasPassadas(oSrc, args)
{ 
	var indataemissao=args.Value;
	
	if (indataemissao)
	{
		var rx = new RegExp("^\\d{4}-\\d{2}-\\d{2}","g");
		var matches = rx.exec(indataemissao);
		
		if(matches != null && indataemissao == matches[0])	
		{
			var sdate = indataemissao.split("-");
			var year= Math.abs(sdate[0]);
			if((year < 1900)||(year>2100)){
				args.IsValid = false;
				return;
			}
			indataemissao = (Math.abs(sdate[0]))+"/"+(Math.abs(sdate[1]))+"/"+(Math.abs(sdate[2]))
			
			var chkDate=new Date(Date.parse(indataemissao)) 
			var cmpDate=(chkDate.getDate())+"/"+(chkDate.getMonth()+1)+"/"+(chkDate.getFullYear()) 
			var indataemissao2=(Math.abs(sdate[2]))+"/"+(Math.abs(sdate[1]))+"/"+(Math.abs(sdate[0])) 
			var newDate= new Date();
			var currentDate = (newDate.getDate())+"/"+(newDate.getMonth()+1)+"/"+(newDate.getFullYear()) 
			if (indataemissao2!=cmpDate)
			{ 
				args.IsValid = false;
				return;
			} 
			else  
			{
				if(new Date(Date.parse(indataemissao))< currentDate)
				{
					args.IsValid = false;
					return;
				}				
				else  
				{
					args.IsValid = true;
					return;
				}
			}
		}
		else
		{
			args.IsValid = false;
			return;
		}
	}
}

/* Function To Make The Pop Up Windows *************/
var popUpWin=0;

function centeredPopup(URLStr, Width, Height, docId, Scrollbars)
{
	if(popUpWin)
		{
			if(!popUpWin.closed) popUpWin.close();
		}
		
	if(screen.width)	
		{
			var winLeftPos 	= (screen.width-Width)	 	/2;
			var winTopPos 	= (screen.height-Height)	/2;
		}
		
	else
		{
			winLeftPos = 0;
			winTopPos  = 0;
		}

	if (winLeftPos < 0) winLeftPos = 0;
	if (winTopPos  < 0) winTopPos  = 0;

	popUpWin = open(URLStr, docId, 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars='+Scrollbars+',resizable=no,copyhistory=yes,width='+Width+',height='+Height+',left='+winLeftPos+', top='+winTopPos+',screenX='+winLeftPos+',screenY='+winTopPos+'');
}