website errors

My interspire website is having a some errors pop up need fixed ASAP errors below that need fixing Strict Standards: Declaration of ISC_SHIPPING::SaveModuleSettings() should be compatible with ISC_MODULE::SaveModuleSettings($settings = Array, $deleteFirst = true) in /home/inonesto/public_html/includes/classes/[login to view URL] on line 8 Strict Standards: Declaration of ISC_SHIPPING::getpropertiessheet() should be compatible with ISC_MODULE::GetPropertiesSheet($tab_id, $idGlobal, $jsGlobal, $jsSelectedFunction, $customVars = Array, $moduleId = NULL) in /home/inonesto/public_html/includes/classes/[login to view URL] on line 8 Strict Standards: Declaration of ISC_NOTIFICATION::GetPropertiesSheet() should be compatible with ISC_MODULE::GetPropertiesSheet($tab_id, $idGlobal, $jsGlobal, $jsSelectedFunction, $customVars = Array, $moduleId = NULL) in /home/inonesto/public_html/includes/classes/[login to view URL] on line 128 Strict Standards: Declaration of ISC_CHECKOUT_PROVIDER::GetPropertiesSheet() should be compatible with ISC_MODULE::GetPropertiesSheet($tab_id, $idGlobal, $jsGlobal, $jsSelectedFunction, $customVars = Array, $moduleId = NULL) in /home/inonesto/public_html/includes/classes/[login to view URL] on line 892 Strict Standards: Non-static method ISC_REDIRECTS::generateRedirectUrl() should not be called statically in /home/inonesto/public_html/lib/[login to view URL] on line 30 Strict Standards: Declaration of ISC_LIVECHAT::GetPropertiesSheet() should be compatible with ISC_MODULE::GetPropertiesSheet($tab_id, $idGlobal, $jsGlobal, $jsSelectedFunction, $customVars = Array, $moduleId = NULL) in /home/inonesto/public_html/includes/classes/[login to view URL] on line 102 Strict Standards: Declaration of LIVECHAT_OLARK::GetLiveChatCode() should be compatible with ISC_LIVECHAT::GetLiveChatCode($position) in /home/inonesto/public_html/modules/livechat/olark/[login to view URL] on line 65 Strict Standards: Declaration of ISC_ANALYTICS::GetPropertiesSheet() should be compatible with ISC_MODULE::GetPropertiesSheet($tab_id, $idGlobal, $jsGlobal, $jsSelectedFunction, $customVars = Array, $moduleId = NULL) in /home/inonesto/public_html/includes/classes/[login to view URL] on line 247 Strict Standards: mktime(): You should be using the time() function instead in /home/inonesto/public_html/lib/[login to view URL] on line 3516