Page Post Back Error when Java script Alert ok button

[учителот]

I am using Javascript for Show alert in Page That please Fill Valid Address When check Latitude Logitude \[code\] ScriptManager.RegisterStartupScript(this, this.GetType(), "Redit", "alert('Please first fill all address details.'); window.location='" + Request.ApplicationPath + "Home.aspx';", true);\[/code\]When this Alert Show if We Click ok then page is Postback and Empty all Othe Tesxboxes