var okcolor="#F3F3F3";
var errorcolor="#ff4e00"
var emailRe = "^([0-9a-zA-Z]+[-._+&])*[0-9a-zA-Z]+@([-0-9a-zA-Z]+[.])+[a-zA-Z]{2,6}$";
var emailReNL = "^(([0-9a-zA-Z]+[-._+&])*[0-9a-zA-Z]+@([-0-9a-zA-Z]+[.])+[a-zA-Z]{2,6}((\r)?\n)?){1,5}$";
var phoneRe = "[\-0-9]{10,}";
function max(el,length){
	if(el.value.length>length){
		el.value = el.value.substr(0,length);
	}
}
function validateEl(el){
	var errorMessage="";
	var str="";
	var isgood=true;
	var errors = [];
	var pattern=el.getAttribute('pattern');
	var not=el.getAttribute('not');
	
	if(pattern!=null){
		var value=el.value;
		re=new RegExp(pattern,"g");
		var good=re.test(value);
		if(not!=null){
			if(value==not){
				good=false;	
			}
		}
		if(!good){
			$(el).addClass("error");
			isgood=false;
			var errMes=el.getAttribute('message');
			if(errMes!=null){
				errors.push(errMes);
			}
		}
		else{
			$(el).removeClass("error");
		}
	}
	if(!isgood){
		//message("Please correct the following before proceeding:\r\n - "+errors.join("\r\n - "));
		return false;
	}
	else{
		//message("");
		return false;
	}
}
function validate(frm){
	var errorMessage="";
	var str="";
	var elements=frm.elements;
	var isgood=true;
	var errors = [];
	for(var i=0;i<elements.length;i++){
		var pattern=elements.item(i).getAttribute('pattern');
		var not=elements.item(i).getAttribute('not');
		var el = $(elements.item(i));
		if(pattern!=null){
			var value=elements.item(i).value;
			re=new RegExp(pattern,"g");
			var good=re.test(value);
			elements.item(i).rel="";
			if(not!=null){
				if(value==not){
					good=false;	
				}
			}
			if(!good){
				$(el).addClass("error");
				isgood=false;
				var errMes=elements.item(i).getAttribute('message');
				if(errMes!=null){
					errors.push(errMes);
				}
			}
			else{
				$(el).removeClass("error");
			}
		}
	}
	if(!isgood){
		message("Please correct the following before proceeding:\r\n - "+errors.join("\r\n - "));
		return false;
	}
	else{
		message("");
		return true;
	}
};
function message(saywhat){
	if(saywhat!=""){
		alert(saywhat);
	}
}
function emailOnly(el){
	if(/[^-a-zA-Z0-9\._@\n]/.test(el.value)){
		el.value=el.value.replace(/[^-a-zA-Z0-9\._@\r\n]/g,"")
	}
}
function only5(el){
	if(el.value.indexOf("\r\n")>-1){
		var ems = el.value.split("\r\n");
		if(ems.length>5){
			for(var i=ems.length;i>5;i--){
				ems.pop();
			}
		}
		$.each(ems,function(i,val){
			ems[i]=ems[i].replace(/\s/g,"");				
		});
		el.value=ems.join("\n");
		if(el.value.lastIndexOf("\n")==el.value.length-1){
			el.value = el.value.substr(0,el.value.length-1);
		}
		if(el.value.lastIndexOf("\n ")==el.value.length-2){
			el.value = el.value.substr(0,el.value.length-2);
		}
	}
	else if(el.value.indexOf("\n")>-1){
		var ems = el.value.split("\n");
		if(ems.length>5){
			for(var i=ems.length;i>5;i--){
				ems.pop();
			}
		}
		$.each(ems,function(i,val){
			ems[i]=ems[i].replace(/\s/g,"");				
		});
		el.value=ems.join("\n");
		if(el.value.lastIndexOf("\n")==el.value.length-1){
			el.value = el.value.substr(0,el.value.length-1);
		}
		if(el.value.lastIndexOf("\n ")==el.value.length-2){
			el.value = el.value.substr(0,el.value.length-2);
		}
	}
}
function sar(el,strSearch,strReplace){
	var reSearch = new RegExp(strSearch,"g");
	if(reSearch.test(el.value)){
		el.value=el.value.replace(reSearch,strReplace)
	}
}
function $$(el){
	return document.getElementById(el);
}
function removeTags(el){
	if(/[<|>|=]/.test(el.value)){
		el.value=el.value.replace(/[<|>|=]/g,"")
	}
}
function limitLength(el,length){
	if(el.value.length>length){
		el.value=truncate(el.value,length);
	}
}
function truncate(val,length){
	if(val.length>length){
		return val.substring(0,length);
	}
	else{
		return val;
	}
}
String.prototype.trim = function(char) {
	return this.replace(new RegExp("^"+char+"+|"+char+"+$","g"),"");
}
function doFocus(){
	$(this).addClass("focus");
	if($(this).hasClass("error")){
		$(this).removeClass("error");
		$(this).addClass("haderror");
	}
}
function doBlur(){
	$(this).removeClass("focus");
	if($(this).hasClass("haderror")){
		$(this).removeClass("haderror");
		$(this).addClass("error");
	}
	validateEl(this);
}
function checkType(id,ext){
	var re = new RegExp("\."+ext+"$","gi");
	var good = re.test(id.value);
	if(!good && id.value!=""){
		id.value="";
		return false;
	}
	else{
		return true;	
	}
}