calling second condition in content pages using onBlur event

Dear all ,

 

the onBlur event in content pages not working properly 

please look at my code but 

 

i have one question how to call second condition on that 

its always printing only one value

 

 

 

function validate() {
debugger;
var txt1 = document.getElementById('<%= txtminsal.ClientID %>');
var txt2 = document.getElementById('<%= txtmaxsal.ClientID %>');
txt2 >txt1
alert("Max is should be greater than min");

return false;

}

 

 

 

 

 please tell me the reson if my condition true then show the alert

if my condition is false i dont want to show the alert